How to identify a stingray injury. What immediate steps to take after a stingray sting. Why hot water immersion is recommended for pain relief. When to seek emergency medical care for stingray wounds. How stingray venom affects the human body. Which antibiotics are used to prevent infection from stingray stings. Where stingray encounters are most likely to occur.

Understanding Stingray Anatomy and Behavior

Stingrays are fascinating marine creatures known for their distinctive flat bodies and whip-like tails. These tails are equipped with one to three barbed venomous spinal blades, which serve as the animal’s primary defense mechanism. Despite their fearsome reputation, stingrays are generally shy and non-aggressive.

Contrary to popular belief, stingrays do not actively seek out human targets. They primarily use their stingers against natural predators like sharks and other large carnivorous fish. Human encounters typically occur when a person accidentally steps on a stingray buried in sand, triggering its defensive response.

Stingray Habitats and Risk Areas

Stingrays are commonly found in shallow coastal waters, bays, and estuaries. They often bury themselves in sandy or muddy bottoms, making them difficult to spot. Areas with high stingray populations include:

• Warm, tropical and subtropical waters
• Shorelines with gradual slopes
• Sandy or silty ocean floors
• Coral reef ecosystems

Understanding these habitats can help beachgoers and water enthusiasts take appropriate precautions to minimize the risk of accidental stingray encounters.

Recognizing a Stingray Sting: Symptoms and Immediate Effects

When a stingray’s barb penetrates human skin, it causes a range of immediate and potentially severe symptoms. Identifying these symptoms quickly is crucial for proper treatment and pain management.

Primary Symptoms of a Stingray Sting

• Intense, immediate pain at the wound site
• Bleeding from a jagged, often deep puncture wound
• Swelling and discoloration around the affected area
• Nausea and weakness
• Anxiety or panic due to pain and circumstances

Is pain from a stingray sting always localized? While the pain is often most intense at the site of injury, it can spread rapidly to surrounding areas. In some cases, the pain may radiate throughout the affected limb or even to other parts of the body.

Systemic Reactions to Stingray Venom

In more severe cases, stingray venom can cause systemic reactions throughout the body. These may include:

1. Syncope (fainting)
2. Vomiting and diarrhea
3. Sweating and muscle cramps
4. Lymphangitis (inflammation of lymph vessels)
5. Respiratory distress (in rare, extreme cases)

Can a stingray sting be fatal? While deaths from stingray stings are extremely rare, they can occur in cases where the barb penetrates vital organs or major blood vessels. The tragic death of Steve Irwin in 2006 is a well-known example of such an occurrence.

Immediate First Aid for Stingray Stings

Quick and appropriate first aid is essential in managing a stingray sting. The primary goals are to control pain, clean the wound, and prevent further complications.

Step-by-Step First Aid Procedure

1. Remove the victim from the water to prevent drowning due to pain or shock.
2. Control any bleeding by applying direct pressure to the wound.
3. Gently rinse the wound with clean seawater to remove visible debris.
4. Immerse the affected area in hot water (as hot as can be tolerated without burning) for 30-90 minutes.
5. If hot water is not available, apply hot compresses to the area.
6. Seek medical attention, especially if the barb is still embedded or if the wound is on the abdomen, chest, or neck.

Why is hot water immersion recommended for stingray stings? Hot water helps to denature the protein-based venom, reducing its potency and alleviating pain. It also promotes vasodilation, which may help in flushing out the venom from the wound site.

Medical Treatment and Wound Care for Stingray Injuries

Professional medical care is often necessary following a stingray sting, particularly for severe cases or wounds in sensitive areas.

Emergency Department Procedures

Upon arrival at a medical facility, the following steps are typically taken:

• Thorough wound examination and cleaning
• Removal of any remaining stingray barb fragments
• Debridement of necrotic tissue
• Local anesthesia administration as needed
• Imaging studies (X-ray or ultrasound) to check for retained foreign bodies
• Tetanus prophylaxis

Should antibiotics be prescribed for all stingray stings? While not always necessary, antibiotics are often prescribed prophylactically due to the high risk of infection from marine bacteria. Commonly used antibiotics include doxycycline, ciprofloxacin, or trimethoprim-sulfamethoxazole.

Long-Term Care and Potential Complications

Most stingray sting victims recover fully with proper treatment, but some may experience prolonged effects or complications.

Possible Long-Term Effects

• Persistent pain or numbness at the wound site
• Delayed wound healing
• Scarring
• Infection, including rare cases of tetanus or mycobacterial infections
• Retained foreign body fragments requiring surgical removal

How long does pain from a stingray sting typically last? In most cases, pain gradually diminishes over 6 to 48 hours. However, some individuals may experience discomfort for days or even weeks following the injury.

Prevention Strategies: Minimizing Stingray Encounter Risks

While completely avoiding stingray encounters is challenging in their natural habitats, several strategies can significantly reduce the risk of injury.

The “Stingray Shuffle”

One of the most effective prevention techniques is the “stingray shuffle.” This involves shuffling your feet along the ocean floor when walking in shallow water. The vibrations created by this movement alert nearby stingrays, giving them time to swim away before being stepped on.

Additional Prevention Tips

• Wear protective footwear when wading in known stingray habitats
• Avoid areas where stingrays are known to congregate, especially during their peak seasons
• Pay attention to local warnings and signage at beaches
• Use a stick or pole to probe the sand in front of you when entering shallow water
• Avoid handling stingrays, even if they appear docile

Are certain times of day more dangerous for stingray encounters? Stingrays are often more active during early morning and late afternoon hours. Extra caution should be exercised during these times in areas known for stingray populations.

Ecological Importance and Conservation of Stingrays

Despite the potential danger they pose to humans, stingrays play a crucial role in marine ecosystems. Understanding their ecological importance can foster greater appreciation and respect for these creatures.

Stingrays in the Marine Food Web

Stingrays are important predators in many marine environments, helping to maintain balance in underwater ecosystems. They primarily feed on:

• Small fish
• Crustaceans
• Mollusks
• Worms

By controlling populations of these smaller organisms, stingrays help prevent any single species from dominating the ecosystem.

Conservation Concerns

Many stingray species face threats from human activities, including:

1. Overfishing, both as targeted catch and bycatch
2. Habitat destruction, particularly in coastal areas
3. Pollution and climate change impacts on marine environments
4. Negative public perception leading to intentional killing

How can individuals contribute to stingray conservation? Supporting marine protected areas, practicing responsible tourism, and educating others about the importance of stingrays in ocean ecosystems are all valuable ways to contribute to their conservation.

Myths and Misconceptions About Stingrays

Many misconceptions surround stingrays, often leading to unnecessary fear or misunderstanding of these fascinating creatures.

Common Stingray Myths Debunked

• Myth: Stingrays actively hunt and attack humans.
  Reality: Stingrays are generally docile and only sting in self-defense.
• Myth: Urinating on a stingray wound helps neutralize the venom.
  Reality: This is ineffective and may increase the risk of infection. Hot water immersion is the recommended treatment.
• Myth: All stingray encounters result in injury.
  Reality: Many people swim near stingrays without incident, especially when proper precautions are taken.
• Myth: Stingray barbs are poisonous and always fatal.
  Reality: While painful, most stingray stings are not life-threatening with proper treatment.

Do all stingrays have venomous barbs? While most species of stingrays possess venomous barbs, some, like the manta ray, do not have stingers. It’s important to be aware of the specific species in your area.

By dispelling these myths and promoting accurate information about stingrays, we can foster a more balanced understanding of these marine animals and their place in ocean ecosystems.

Stingray Stings – Injuries; Poisoning

By

Robert A. Barish

, MD, MBA, University of Illinois at Chicago;

Thomas Arnold

, MD, Department of Emergency Medicine, LSU Health Sciences Center Shreveport

Reviewed/Revised Jan 2022 | Modified Sep 2022

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Topic Resources

Stingrays once caused about 750 stings/year along North American coasts; the present incidence is unknown, and most cases are not reported. Venom is contained in one or more spines on the dorsum of the animal’s tail. Injuries usually occur when an unwary swimmer wading in ocean surf, bay, or backwater steps on a stingray buried in the sand and provokes it to thrust its tail upward and forward, driving the dorsal spine (or spines) into the patient’s foot or leg. The integumentary sheath surrounding the spine ruptures, and the venom escapes into the patient’s tissues.

The main symptom of a stingray sting is immediate severe pain. Although often limited to the injured area, the pain may spread rapidly, reaching its greatest intensity in &lt 90 minutes; in most cases, pain gradually diminishes over 6 to 48 hours but occasionally lasts days or weeks. Syncope, weakness, nausea, and anxiety are common and may be due, in part, to peripheral vasodilation. Lymphangitis, vomiting, diarrhea, sweating, generalized cramps, inguinal or axillary pain, respiratory distress, and death have been reported.

The wound is usually jagged, bleeds freely, and is often contaminated with parts of the integumentary sheath. The edges of the wound are often discolored, and some localized tissue destruction may occur. Generally, some swelling is present. Open wounds are subject to infection.

Stingray stings to an extremity should be gently irrigated with salt water in an attempt to remove fragments of spine, glandular tissue, and integument. The spine should be removed in the field only if it is superficially embedded and is not penetrating the neck, thorax, or abdomen or creating a through-and-through injury of a limb. Significant bleeding should be staunched with local pressure. Warm water immersion, although recommended by some experts, has not been verified as an effective early treatment for stingray injuries.

In the emergency department, the wound should be reexamined for remnants of the sheath and debrided; a local anesthetic may be given as needed. Embedded spines are treated similarly to other foreign bodies. Patients stung on the trunk should be evaluated closely for puncture of viscera. Treatment of systemic manifestations is supportive. Tetanus prophylaxis should be given (see table ), and an injured extremity should be elevated for several days. Use of antibiotics and surgical wound closure may be necessary.

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Prevention & Treatment of Stingray Injuries

The Bottom Line

Stingrays have long, thin, whip-like tails equipped with one to three barbed venomous spinal blades. Although they are generally shy, they may strike when unintentionally stepped on. Their venom causes intense pain, but the main risk of a stingray injury is the puncture wound. Hot water immersion and good wound care are central to managing stingray injuries.

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The Full Story

The stingray has a fierce reputation and is best known for its infamous tail – long, thin, and whip-like with one to three barbed venomous spinal blades. In Greek mythology, Odysseus was killed when his son Telegonus unintentionally stabbed him using a spear tipped with the spine of a stingray. In 2006, television personality and animal activist Steve Irwin, best known as The Crocodile Hunter, died after being pierced in his chest by a stingray. Stingrays pose a threat to fishermen and beachgoers. Every year, about 1,500-2,000 stingray injuries are reported in the US.

Contrary to its reputation, the stingray is a shy and even gentle creature that would rather swim away than strike. It reserves its stinger for its predators – sharks and other large carnivorous fish. It attacks people only when it feels directly threatened, often when it’s unintentionally stepped on.

Stingrays are flat and can vary in size from several inches to 6.5 ft. in length and weigh up to 800 lbs. Their wing-like fins create ripples in the water as they swim. There are 11 species of stingrays found in the coastal waters of the US. Their flat bodies and gray color allow them to be camouflaged on the sea floor, where they move slowly to forage for their prey (small fish and crustaceans like crabs and sea snails). Interestingly, a stingray cannot see its prey because its eyes are on the upper side of its body, while its mouth and nostrils are on the underside.

The dangerous part of a stingray is its infamous tail. The spinal blade is also known as the stinger or barb. This stinger is covered with rows of sharp spines made of cartilage and is strong enough to pierce through the skin of an attacker. Not only does the puncture itself cause injury and pain, but the stinger also releases a complex venom, which leads to intense pain at the puncture site. Uncommon effects of the venom include headaches, nausea and vomiting, fainting, low blood pressure, arrhythmias of the heart, and even seizures.

The most common sites of human envenomation are the legs and feet, which makes sense because the most common reason for envenomation is a swimmer unintentionally stepping on a stingray. The envenomation is often limited to severe pain that is relieved when the area is submerged in hot water. However, complications such as infection, serious bleeding, or physical trauma can occur. Part of the spine can also remain embedded in the tissue and require medical intervention to remove it. Death is extremely rare and results not from the venom but from the puncture wound itself if it is in the chest, abdomen, or neck. Death from serious infections like tetanus has also been reported.

Treatment of stingray injuries starts with first aid. Because the puncture is often deep and considered dirty, there is high risk of infection. It’s important to wash and disinfect the area immediately and obtain a tetanus vaccine or booster if needed. The wound should be inspected for any retained spines. The standard treatment for the pain is hot water immersion. Medical evaluation and treatment in a hospital is necessary if there are any retained spines in the wound, if the puncture is deep, or if it involves the chest, abdomen, or neck.

The best way to prevent being stung by a stingray is to avoid stepping on it when in the ocean by shuffling through the sand rather than lifting your feet and walking normally (commonly referred to as the “stingray shuffle”). This will warn a stingray of your approach, and it will likely swim away. A pole or stick can also be used ahead of your feet. Divers should be cautious and avoid swimming close to the sea floor. It is also important to know where stingrays are and never provoke them.

If you have a stingray injury, check the webPOISONCONTROL^® online tool for guidance or call Poison Control at 1-800-222-1222.

Serkalem Mekonnen, RN, BSN, MPH
Certified Specialist in Poison Information

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Prevention Tips

• To avoid unintentionally stepping on a stingray, shuffle or drag your feet along the sea floor rather than lifting your feet and walking normally (do the “stingray shuffle”).
• Divers should avoid swimming too close to the sea floor.
• Fishermen who unintentionally catch a stingray should not attempt to disentangle it from the net or fishing line.
• Never provoke a stingray.

This Really Happened

A 47-year-old Danish man was stung on his left ankle by a stingray while he was vacationing on the west coast of Africa. He was stung while walking in shallow waters about 10 ft. from the beach. He immediately experienced intense pain in his left ankle, and he limped to shore. A local sailor repeatedly attempted to suck out the venom with his mouth. He also brought an unknown plant root, chewed it, and applied it to the wound with a compression band.

The pain gradually lessened over the course of a few hours. The plant root and compression band were removed. On the fourth day following the injury, the man developed a high fever along with shivering. The wound had become infected. He was started on oral antibiotics, but the wound did not get better – it was red, swollen, and necrotic. He was switched to intravenous antibiotics and was eventually flown back to Denmark for continued medical treatment.

The wound was surgically cleaned. Samples of the tissue indicated a mixed infection with bacteria usually found in the human mouth. The wound slowly healed, and the man was able to return to work 3 months after the incident. (From Hønge et al.)

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For More Information

Stauffer K, Wallace RM, Galland GG, Marano N. Animal bites & stings (zoonotic exposures) [Internet]. Atlanta: Centers for Disease Control and Prevention; updated 2019 Jun 24 [cited 2020 Feb 28].

References

Charnigo A, Thiele G, Ondrus R. Stingray sting [Internet]. Treasure Island (FL): StatPearls Publishing; updated 2019 Jun 3 [cited 2020 Feb 28].

Hønge LB, Patsche CB, Jensen MM, et al. Case report: iatrogenic infection from traditional treatment of stingray envenomation. Am J Trop Med Hyg. 2018 Mar;98(3):929-32

Blohm E; Brush DE. Marine envenomations. In: Nelson LS, Howland MA, Lewin NA, Smith SW, Goldfrank LR, Hoffman RS, editors. Goldfrank’s toxicologic emergencies. New York: McGraw-Hill Education; 2019.

Stingrays [internet]. Washington: National Geographic; 2018 Sep 24 [cited 2020 Feb 28].

Poisoned?

Call


1-800-222-1222


or

HELP ME online

Prevention Tips

• To avoid unintentionally stepping on a stingray, shuffle or drag your feet along the sea floor rather than lifting your feet and walking normally (do the “stingray shuffle”).
• Divers should avoid swimming too close to the sea floor.
• Fishermen who unintentionally catch a stingray should not attempt to disentangle it from the net or fishing line.
• Never provoke a stingray.

This Really Happened

A 47-year-old Danish man was stung on his left ankle by a stingray while he was vacationing on the west coast of Africa. He was stung while walking in shallow waters about 10 ft. from the beach. He immediately experienced intense pain in his left ankle, and he limped to shore. A local sailor repeatedly attempted to suck out the venom with his mouth. He also brought an unknown plant root, chewed it, and applied it to the wound with a compression band.

The pain gradually lessened over the course of a few hours. The plant root and compression band were removed. On the fourth day following the injury, the man developed a high fever along with shivering. The wound had become infected. He was started on oral antibiotics, but the wound did not get better – it was red, swollen, and necrotic. He was switched to intravenous antibiotics and was eventually flown back to Denmark for continued medical treatment.

The wound was surgically cleaned. Samples of the tissue indicated a mixed infection with bacteria usually found in the human mouth. The wound slowly healed, and the man was able to return to work 3 months after the incident. (From Hønge et al.)

Consequences of being stung by a venomous stingray

Southern stingray spines (Dasyatis americana)

Rays form one of the largest and most important groups of venomous marine animals. 2,000 stingray stings are reported annually in the US. They live in warm, subtropical and tropical waters. The favorite habitat of these passive, secretive animals is the sandy or muddy bottom of closed lagoons and estuaries, where they feed on crustaceans and molluscs.

Rays have one to four venomous stingers on the back of an elongated whip-like appendage. This tail is a cartilaginous process studded with serrated spines. It is covered with a thin layer of skin that hides two ventrolateral areas with venom glands. When the tail plunges into the prey, the epithelial lining of the glands ruptures, releasing the venom. Like other venomous fish, the shell breaks on contact with prey, allowing the venom to enter the wound. The venom contains at least 10 amino acids and toxic substances, including phosphodiesterases, 5′-nucleotidase and serotonin. When extracted, the poison is very quickly destroyed, as it is very unstable and thermolabile.

Rays only attack defensively, and this usually happens when humans inadvertently touch or step on an animal. If you touch the wings of a stingray, then it throws its tail forward, plunging it into the victim. Out of the water, a stingray can also prick a person while in a net or on a hook. There has been a documented case of injury by a person stepping on a dead, decaying animal.

Rays occasionally appear on the coast of Wales. Below is a case of a fisherman getting a lacerated wound on his lower leg from contact with a stingray.

Case description
Stingrays appeared on the coast of Wales in July 1994. An angler caught a 19 kilogram (42 lb) stingray in south Wales but was able to avoid contact with the venomous stinger. On the west coast of Wales, a fisherman caught an 18-kilogram (40 lb) stingray during a fishing event run by the Welsh Fire Department. Several colleagues helped him get the animal to shore, and, unfortunately, one of them hit the stingray, which stuck its tail into the fisherman. The sting penetrated boots (modified rubber) and trousers, tearing the shin of the left leg. The patient reported acute pain in the area of ​​the wound. Later the pain spread to the ankle. The fisherman went to the nearest emergency room. The doctor who examined him reported the incident to the Welsh National Poisons Unit, who gave advice on how to treat the injury. The wound was washed with warm water to neutralize thermolabile poisons. Then it was disinfected, and the edges of the wound were treated surgically under general anesthesia. The wound was not sutured, but bandaged, and the patient was left overnight for further observation. The patient was prescribed antibiotics, tetanus toxoid vaccine was not required. The angler was discharged the next morning and was seen by his therapist. Follow-up showed that the patient went to the emergency room again because the leg was swollen and red. The soft tissues of the leg were examined several times, and the wound healed in two months. There was an 8 cm scar on the lower leg.

Discussion
Clinical manifestation
The symptoms of the injection appear immediately. Severe pain appears in the area of ​​the wound, proportional to the severity of the injury. Swelling around the wound is constant, but its severity may vary. The wound turns blue, then erythema (violent reddening of the skin caused by capillary dilation) and petechiae (tiny hemorrhages) may appear. As a result, local tissue necrosis, ulceration, gangrene may occur. Pain peaks within 90 minutes. Without medical treatment of the wound, the pain lasts up to 48 hours. Systemic manifestations and signs can vary greatly and include nausea and vomiting, muscle cramps and fasciculations, sweating, fainting, and headaches. Cardiac arrhythmias, hypotension, convulsions and, in rare cases, death have also been reported.

Soft tissue injury from a stingray sting can be quite extensive. In addition to the stab wound, the cutting action of the spikes leads to damage and rupture of the underlying soft tissues. Most often, people injure the lower and upper limbs. Serious injuries and deaths from stings from rays are described in Cooper’s article, including fatal cases from tail strikes to the chest and abdomen. Foreign components (cartilage and epithelium) can get into the wound. Secondary infection is quite common due to the unique environment created by seawater. Pathogenic marine bacteria can be halophilic (bacteria that live in environments with high salt concentrations), heterotrophic (bacteria that need complex compounds for nutrition, since the possibilities for their synthesis are limited), motile, gram-negative. The genus of bacteria Vibrio (Vibrio) is quite common and can be very dangerous for people with weakened immune systems.

Treatment
The goal of treatment is to neutralize the local and systemic effects of the poison, reduce pain and prevent infection. The wound should be treated immediately with any available liquid. In practice, as a rule, this is sea water. Any noticeable pieces of stinger or epithelial tissue should be removed. As soon as possible, the wound should be washed with warm water (about 40 ° C) for 30-90 minutes, avoiding possible thermal damage. Heat will inactivate any thermolabile poisons. If the pain persists, it can be relieved by lavage with warm water, regional anesthesia, or wound infiltration. Vesicular fluid should be removed in a timely manner under sterile conditions. Then the wound is washed again, examined, necrotic tissues and foreign bodies are removed. With the help of X-rays, the remains of radiopaque cartilage spikes can be determined. It may be necessary to leave the wound open for a while or perform additional surgery. The prophylactic use of antibiotics is controversial, but they can be given to people who are immunosuppressed or have very serious wounds. Always remember to prevent tetanus. Patients should be observed within four hours after the injection for possible systemic reactions. Sometimes the ingestion of poison is accompanied by an allergic reaction, in which case prompt treatment of anaphylaxis is required.

Fortunately, a large number of stingrays lose or tear the epithelial lining of glands (45% of 4000 in one study), so stingray attacks are limited to soft tissue injury without venom.
——
from: RJ Evans, R S Davies. Stingray injury. Accid EmergMed 1996;13:224-225

What to do if you get bitten by a stingray

Contents

1. How to avoid contact with a stingray
2. What are the consequences of a stingray
3. What not to do if a stingray is stung
4. What can be done if a stingray is stung
5. Interesting facts about Stingrays

Stingrays Stingrays are a family of cartilaginous fish that belongs to the order of stingrays. They live in almost all seas and oceans. They feel great in a very wide temperature range, ranging from 1.5 ° C to 30 ° C. Some species are common in shallow water, others are found at depths up to 2500 meters. There are even stingrays that prefer to live in fresh water.

Stingray

Stingrays have a well-defined tail, which looks like a whip. Its length in some species exceeds half the total length of the fish. The tail ends with one or two serrated spikes, along which furrows with poisonous glands often run. The length of the spike can reach up to 37 cm. Thanks to the powerful muscles of the tail and the exceptionally hard spikes, the stingray can easily pierce a wetsuit, a leg, and the bottom of a wooden boat.

It is noteworthy that the stingray uses its tail exclusively for self-defense, since its more than modest teeth are completely unable to cope with such protective functions. When danger arises, the stingray stingray makes sharp lunges up and forward with its tail, and the spike pierces the enemy.

How to avoid contact with the stingray

Stingray spike tip

First, in areas where stingrays spread, enter the water gradually, do not sneak, scuff along the bottom with your feet to scare off the hunter, who might burrow into the sand waiting for a suitable lunch. Be especially careful in shallow bays, river mouths, near beaches, that is, in places that stingrays choose for themselves to hunt.

Secondly, swim in special shoes.

Third, do not enter the water at night.

Fourth, be vigilant while diving, do not tease or pester stingrays.

Fifth, when you find a stingray, make some noise, wave your leg several times under water, try to scare it away.

Sixth, carefully butcher the carcass of the stingray when using it for culinary purposes. The poison of even a dead stingray continues to pose a danger to humans.

What are the consequences of a stingray

Stingray venom has a neurotropic effect, causes instant burning and throbbing pain in the damaged area, the peak of which is observed after 1-1. 5 hours. Painful sensations can persist for several days, gradually fading over the next 6-48 hours. They are so pronounced that the victims begin to scream, rush about. In such cases, even loss of consciousness is possible.

Contact with a stingray, in addition to pain, is also accompanied by the following symptoms:

• pallor and subsequent redness or blueness of the skin around the wound,
• nausea,
• dizziness,
• chills,
• drop in blood pressure,
• sudden increase in heart rate,
• the appearance of a feeling of anxiety.

Skate in the water

Less commonly, swollen lymph nodes, increased sweating, soreness in the groin and armpits, vomiting and diarrhea. In severe cases, there is a high probability of convulsions, respiratory failure, the victim may become delirious, lose consciousness.

The greatest danger is represented by large individuals, which have a large amount of poison and a powerful thorn. The lethal outcome is observed mainly when injured in the chest or abdomen.

Plus, the stingray’s barb usually causes a laceration that bleeds profusely. Fragments of its coating can remain in the wound, thereby increasing the risk of infection. In this case, the color of the edges of the wound often changes, tissues are destroyed, and pronounced edema appears.

What not to do when stinging a stingray

Under no circumstances should you jerk out fragments of a spike stuck in a wound. If removed incorrectly, the teeth on the spike can cause additional injury to the victim.

Do not cut the wounds either. Such actions do not ensure the removal of poison, but only unnecessarily injure the victim.

It is not recommended to cauterize the damaged area, as this is fraught with the same unfortunate consequences that were discussed in the previous paragraphs.

Do not inject a solution of potassium permanganate or any other strong oxidizers into the wound.

It is forbidden to drink alcoholic beverages, which only aggravate the situation, accelerating the spread and absorption of the poison.

What measures can be taken in case of a stingray

While waiting for a doctor or on the way to the nearest medical facility, the victim can and should be given first aid.

1. First of all, suck out the poison from small puncture wounds for the first 10 minutes after the injection, spitting it out periodically. This can be done only in the absence of any damage in the oral cavity of the sucker. At the end of the procedure, the mouth must be rinsed with a solution of potassium permanganate or simply clean water.

2. To reduce the concentration of poison and relieve pain, the wound should also be washed with sea water in large quantities.

3. Then carefully remove the remaining pieces of the stud that point backwards. In this case, they should be fed a little forward and slightly rotated to unhook the prong from the fabric, and only then removed.

4. Hot baths are recommended. First, you should apply a pressure bandage above the wound and lower the pricked limb for 30-60 minutes in hot water, the temperature of which is slightly below the burn threshold. 3% magnesium sulfate can be added to the water. Every 10 minutes, the pressure bandage should be loosened and tightened again.

5. Finally, apply an antiseptic dressing and immobilize the limb.

Interesting Stingray Facts

• On the coast of North America, about 750 people suffer from stingrays every year.
• Death is recorded in 1% of cases of contact with stingrays.
• Contact with a stingray was fatal to popular Australian naturalist and broadcaster Steve Irwin.
• Indians, Malays, Aborigines of Australia and the inhabitants of the islands of the Pacific and Indian Oceans used stingray spikes as tips for their spears and arrows. And since a stingray can grow a new thorn several times in its life, the natives even cultivated stingrays.