Worms that make your bum itch: Pinworm infection – Symptoms and causes

27.06.202316.06.2023 by alexxlab

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Infection, Causes, Symptoms, Treatment, Prevention

The most common symptom of a pinworm infection is intense itching around the anus. Infections are contagious and can be prevented with handwashing and other hygiene practices.

A pinworm infection, also known as enterobiasis or oxyuriasis, is one of the most common types of human intestinal worm infections in the United States. Pinworms are white, narrow worms that can range in size from 8 to 13 millimeters for females and 2 to 5 millimeters for males.

Pinworm infections can spread easily. They most commonly occur in school-aged children and people who live in close quarters (such as institutions). They also occur often in those who have regular, close contact with individuals in these groups.

Medication can effectively treat pinworm infections, though reinfection is possible. Serious complications and long-term health effects are rare.

Learn more about the signs of a pinworm infection and some steps to take to prevent pinworm infection.

Pinworms are tiny, parasitic nematodes that live in the intestines and lay eggs on the skin around the anus. They are named for the pin-like tail on the female worms.

Share on PinterestThis is a nematode worm that is a parasite of the small intestines of numerous animals. E. R. Degginger/Science SourceShare on PinterestThreadworms in the gut. Charles R. Belinky/Science SourceShare on PinterestPinworm infection is caused by accidentally swallowing pinworm eggs, which are transparent and too small to see with the naked eye. Charles R. Belinky/Science Source

The most common symptom of a pinworm infection is intense itching around the anus, but some individuals with pinworm infections may not experience any symptoms.

Symptoms can include:

strong, frequent itching of the anal area
restless sleep due to anal itching and discomfort
pain, rash, or other skin irritation around the anus
pinworms in your anal area
pinworms in your stool

Pinworm infections are highly contagious. The infection cycle typically follows these steps:

An individual acquires an infection by ingesting or inhaling pinworm eggs. These microscopic eggs are usually deposited onto a surface by a person with the infection.
The eggs remain in the intestine until they hatch and mature.
Adult female pinworms move into the colon and exit the body through the anus at night. They lay eggs in the folds of skin around the anus and then return to the colon. These eggs often cause itching and irritation.

When the person with a pinworm infection scratches the affected area, the eggs transfer to the fingers and under the fingernails. The eggs can transfer to anything the person touches and survive on an indoor surface, such as fabric, for 2 to 3 weeks.

Surfaces that commonly host pinworms can include:

bedding
towels
clothing
toilet seats
toys
food

While uncommon, it is also possible to inhale airborne eggs, according to the Centers for Disease Control and Prevention (CDC ). This may happen when shaking contaminated bedding, towels, or clothing.

Scratching an affected area and then eating can lead to unintentionally ingesting pinworm eggs. This can lead to a repeat pinworm infection.

Sometimes eggs on the anus hatch, and the larvae can reenter the large intestine. If not treated, this can cause the infection to continue indefinitely.

Pinworm infections are highly contagious, especially among people in close quarters. This can include:

households
dormitories
institutions
child care centers
schools

Children can transfer pinworm eggs easily because they may put toys or objects containing pinworm eggs in their mouths.

Pinworm infections affect people of all ages and geographic regions. Since pinworm eggs are so small, it can be difficult to avoid individuals or areas with the infection.

While anyone can get a pinworm infection, the following groups can be more susceptible:

children who attend day care, preschool, or elementary school
children who suck their thumbs
people who chew their fingernails
individuals who live in crowded accommodations, such as institutions or dormitories
people who may not practice regular handwashing prior to eating
family members or caregivers of people with a pinworm infection

Only humans can get a pinworm infection. Cats, dogs, and other animals can’t acquire or transmit them. It’s not necessary to treat your pets for the infection, even if people in your household may have pinworms.

A tape test is the most reliable method for diagnosing a pinworm infection. This test involves pressing the sticky, adhesive side of clear cellophane tape against the skin around the anus.

Because pinworms often exit the anus while a person sleeps, people who suspect they have an infection should conduct a tape test immediately upon waking in the morning. Bathing or using the toilet can remove the eggs from your skin, so perform the test before you do anything else. If eggs are present, they should stick to the tape.

Take the tape to a doctor, who will examine it under a microscope to see if it contains pinworm eggs.

The CDC recommends conducting a tape test on at least three consecutive mornings to increase your likelihood of finding the eggs.

Medications and household cleaning strategies can help eliminate pinworms.

Medication

You can treat pinworm infections with either over-the-counter or prescription oral medications. Talk with a doctor to determine which is best for you.

Since pinworms easily pass from one person to another, all household members of a person with an infection — as well as caregivers and anyone else in close contact — will likely need treatment to prevent a pinworm infection or reinfection.

The most common and effective medications to treat pinworm infections include:

mebendazole (Vermox)
albendazole (Albenza)
pyrantel pamoate (Reese’s Pinworm Medicine)

One course of medication usually involves an initial dose followed by a second dose 2 to 3 weeks later. More than one course might be necessary to fully eliminate the eggs.

Creams or ointments can help soothe itchy skin.

Household cleaning

In addition to medication, a hygiene and household cleaning regimen such as the following can help you remove pinworm eggs:

Ensure the person with the infection and other household members thoroughly wash their hands with soap and warm water — especially before eating.
Encourage household members to shower and change their underwear every morning.
Maintain clean, short fingernails.
Avoid biting your nails, if you can.
Tell the person with the infection to avoid scratching the anal area, if possible.
Use hot water to launder all bedding, towels, washcloths, and clothing. Dry on high heat.
Avoid shaking clothing and bedding to keep pinworm eggs from spreading through the air.
Do not allow children to bathe together, as pinworm eggs can potentially spread in bath water and on washcloths.
Thoroughly clean any surfaces that might have eggs, such as toys, floors, countertops, and toilet seats.
Carefully vacuum all carpeted areas.

No recent scientific studies show that home remedies for pinworm infections are effective, but anecdotal evidence suggests you may find relief with raw garlic, raw carrots, or coconut oil.

Most people don’t experience serious complications from pinworm infections, but in rare cases the following complications can occur:

Urinary tract infections (UTIs). UTIs can develop if you do not treat the pinworm infection.
Vaginitis and endometritis. Endometritis infections can occur if pinworms travel from the anus to the vagina, affecting the uterus, fallopian tubes, and other pelvic organs.
Abdominal pain. The presence of a significant amount of pinworms can cause discomfort.
Weight loss. Substantial pinworm populations can reduce your intake of essential nutrients and cause weight loss.

The best way to prevent pinworm infections and repeat infections is to follow these hygiene routines and encourage other household members — especially children — to do the same:

Wash your hands carefully with soap and warm water after using the toilet, especially after bowel movements, after changing diapers, and before preparing and eating food.
Keep your fingernails short and clean.
Avoid habits that could spread pinworm eggs, such as nail biting or scratching, if possible.
Shower every morning to remove eggs deposited overnight, if you can.
Change your underwear and clothing daily.
Use hot water in the washing machine and hot air in the dryer when laundering bedding, clothing, and towels, if possible.

It’s possible to treat a pinworm infection with medication and a diligent cleaning regimen. However, because pinworm eggs are invisible to the naked eye and highly contagious, repeat infection can easily occur.

A pinworm infection can be acquired again when a pinworm larva hatches and reenters the anus. Reinfection can also occur if pinworm eggs are ingested. This can happen if pinworm eggs are on the hands or if the eggs become airborne.

If you experience recurrent infections after you’ve treated your household, it is possible that outside individuals and locations may be the source.

A pinworm infection is a common intestinal infection. It is contagious and tends to affect school-age children and those in group settings, like nurseries or group homes.

The most common symptom is intense itching around the anus.

Pinworm infection can be treated with medication and household cleaning. However, repeat infection is possible.

Pinworms: MedlinePlus

Also called: Enterobiasis, Oxyuriasis, Seatworm infection, Threadworm infection

Pinworms are small parasites that can live in the colon and rectum. You get them when you swallow their eggs. The eggs hatch inside your intestines. While you sleep, the female pinworms leave the intestines through the anus and lay eggs on nearby skin.

Pinworms spread easily. When people who are infected touch their anus, the eggs attach to their fingertips. They can spread the eggs to others directly through their hands, or through contaminated clothing, bedding, food, or other articles. The eggs can live on household surfaces for up to 2 weeks.

The infection is more common in children. Many people have no symptoms at all. Some people feel itching around the anus or vagina. The itching may become intense, interfere with sleep, and make you irritable.

Your health care provider can diagnose pinworm infection by finding the eggs. A common way to collect the eggs is with a sticky piece of clear tape. Mild infections may not need treatment. If you do need medicine, everyone in the household should take it.

To prevent becoming infected or reinfected with pinworms,:

Bathe after waking up
Wash your pajamas and bed sheets often
Wash your hands regularly, especially after using the bathroom or changing diapers
Change your underwear every day
Avoid nail biting
Avoid scratching the anal area

Enterobiasis (Pinworm Infection) FAQs
(Centers for Disease Control and Prevention)
Enterobiasis (Pinworm Infection): Diagnosis
(Centers for Disease Control and Prevention)
Enterobiasis (Pinworm Infection): Prevention and Control
(Centers for Disease Control and Prevention)
Enterobiasis (Pinworm Infection): Treatment
(Centers for Disease Control and Prevention)
Pinworm Infection
(Mayo Foundation for Medical Education and Research)
Also in Spanish
Pinworm Infections
(Nemours Foundation)
Also in Spanish
Pinworms
(Nemours Foundation)
Also in Spanish

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What parasites cause itching in the anus

Articles › What to do if › What to do if the ass itches ). It is able to injure the intestinal mucosa, causing severe itching in the perianal region.

Pinworms have a pointed end that can injure the intestinal mucosa and cause severe itching in the perianal area.
Pinworms and roundworms belong to the category of intestinal nematodes that can move in the anus.
In addition to pinworms, anal itching can be caused by tapeworms, roundworms, Giardia and other paresites.
Most often, a burning sensation and itching of the skin in the anus occurs when infected with pinworms.
Itching in the anus at night is a sign of infection with pinworms, which lay their eggs in the rectal area, causing irritation.
Symptoms such as weight loss, morning sickness, increased salivation at night, constipation and pain in the navel may indicate the presence of worms without testing.
Symptoms of worms in children and adults may include anal itching, skin allergies, persistent runny nose, cough, and bowel problems.
The appearance of gastrointestinal disturbances such as vomiting, abdominal pain, diarrhea or constipation may indicate the presence of intestinal parasites.
Pinworm symptoms may include restless sleep, abdominal pain, stool irregularities, nausea and/or vomiting, flatulence, false urge to defecate, and nocturnal enuresis.

What parasites move in the anus
Which worms cause itching in the anus
Where it itches with worms
Why does the anus itch when worms
How to understand that you have worms without tests
How to understand that you have worms in your ass
How to understand that there are parasites in the intestines
How do I know if I have pinworms
What to eat to kill worms
How to understand that itching from worms
How to understand that a person has parasites
How to understand that parasites come out
What can happen if the anus itches
What tablets to take from pinworms
How to lubricate the anus from worms
How to find out if you have roundworm
How to kill pinworms
How to relieve itching from pinworms
What are all the worms afraid of
How to remove worms
What not to do with worms
How a person feels with worms
What kills parasites
What happens if pinworms are not treated
How to find out if an adult has worms
What kind of worms live in the ass
As if there is something in the anus
How to find out if you have parasites
How worms appear in the ass

What parasites move in the anus

Pinworms and roundworms belong to the group of so-called intestinal nematodes. Pinworms are small round white worms. The size of the male pinworms is not more than 3 mm, due to the invasion of roundworms into the human body. In most cases, pathology develops during childhood

What kind of worms cause itching in the anus

In addition to pinworms, anal itching can be caused by tapeworms, ascaris, Giardia, etc.

Where it itches with worms

. Anal itching is worse at night, when female parasites lay their eggs in the skin folds of the perineum. Sometimes the itching is so severe that the patient wakes up.

Why does the anus itch when worms

Worm infestations.

Itching in the anus at night is a symptom of pinworm infection, they lay eggs in the rectal area, which causes irritation. With giardiasis in children and adults, diarrhea often occurs, leading to inflammation of the skin.

How to understand that you have worms without testing

The easiest way to determine the presence of worms is by visual examination of the child’s feces.

itching in the anus;

morning sickness;

grinding teeth during sleep;

increased salivation at night;

constipation;

caries;

pain in the navel;

How to understand that you have worms in your ass

Symptoms of worms in children and adults:

itching in the anus;
skin allergy;
persistent coryza;
cough that cannot be controlled by drugs directed to treat it;
stool problems.

How to understand that there are parasites in the intestines

When intestinal parasites appear, an upset of the gastrointestinal tract is manifested – vomiting, pain in the abdomen, diarrhea or constipation Intoxication and accompanying weakening of the body – dizziness, nausea, migraine, depression of the nervous system

How find out if I have pinworms

Pinworm symptoms:

restless sleep;
agitation, tearfulness;
abdominal pain;
violation of stool consistency;
nausea and/or vomiting;
flatulence;
false urge to defecate;
nocturnal enuresis;

What to eat to kill worms

What other foods help in the fight against worms:

Pineapple This fruit contains the enzyme bromelain, which helps eliminate pinworms, roundworms, human whipworms, flukes and other roundworms from the body.
Papaya (with seeds)
Coconut
Apples
Pumpkin seeds

How to understand that itching is from worms

The presence of worms in a person is accompanied by severe itching around the anus. This symptom is most pronounced in the evening and at night.

How to understand that a person has parasites

Typical symptoms

Among the most common symptoms that are characteristic of helminthiases, there are: causeless rashes on the skin of the trunk, limbs, slight itching.

How to understand that parasites come out

What symptoms can parasites cause

Symptom	Infection
Itching in the anus or genital area	Enterobiasis (pinworms)
Fever, weakness, chills, severe abdominal pain , trichinosis, schistosomiasis
Prolonged diarrhea (diarrhea)	Giardiasis

What can happen if the anus itches

Causes of anal itching

Hemorrhoids constipation, diarrhea (diarrhea) inflammatory diseases of the lower intestine ( proctitis, paraproctitis) inflammatory diseases of the large intestine (Crohn’s disease, nonspecific ulcerative colitis)

What pills to take from pinworms

Mebendazole tablets (hereinafter Mebendazole) contain the active substance mebendazole. This is one of the groups of medicines called anthelmintic. The drug is used to treat helminthic invasions of the intestine, such as: Filamentous helminths (pinworms).

How to lubricate the anus from worms

6. Put a cotton swab smeared with Vaseline into the anus at night, which should be removed in the morning and scalded with boiling water.

How to find out if you have roundworm

Symptoms can last from 6 months to a year:

Nausea, belching and vomiting
Decreased or increased appetite
Unsteady stool – constipation and diarrhea
Periodic pain in the abdomen around the umbilicus
Rumbling in the abdomen and increased gas formation indicate dysbacteriosis caused by the activity of roundworms.

How to kill pinworms

Pinworm eggs are quite viable in the external environment, they are not sensitive to all disinfectants, but they quickly die from boiling and ultraviolet radiation.

How to relieve itching from pinworms

Usually, after taking a medicine for pinworms (eg albendazole), itching in the anus quickly subsides and disappears. You can also apply a moisturizer or zinc ointment to the skin around the anus to ease the itching, which will speed up the healing of the irritated skin.

What all worms are afraid of

It is also worth mentioning that worms are afraid of red vegetables and fruits, such as carrots and pomegranates, cloves, cinnamon, walnuts. The nature around us has created hundreds of ways of natural treatment.

How to remove worms

In practice, the following preparations for worms are used:

anthelmintic drugs, they can kill worms;
antihistamine tablets for worms for humans. They are able to help in the presence of allergies to parasites that die en masse;
enterosorbents.
folic acid, vitamin B12, iron.
hepatoprotectors.
probiotics.

What not to do with worms

Dietary recommendations for the treatment of helminthiases

The reproduction of worms is facilitated by excessive consumption of sweets and milk. Therefore, during treatment, it is necessary to exclude sweets, chocolate, cakes, milk from the child’s diet. Fermented milk products are useful – kefir, fermented baked milk.

How a person feels with worms

Over time, the human body is poisoned by the waste products of worms. The patient’s fatigue increases, worsens or, conversely, appetite increases, headaches appear. The work of the digestive tract is disturbed: abdominal pain, diarrhea, constipation and vomiting appear. Anal itching may occur.

What kills parasites

7 foods that will kill parasites in your body:

Garlic – a super remedy for worms Allicin in garlic – a substance that gives a characteristic pungent odor, kills many worms, bacteria and even viruses.
Pumpkin seeds
Pineapple
Clove, turmeric, nutmeg, thyme and pepper
Carrot
Apple cider vinegar
Coconut

What happens if you don’t treat pinworms

Complications of pinworms

Be aware that health complications that can occur after a pinworm infection are rare, but still possible. In very rare cases, a pinworm infection can lead to a urinary tract infection in women, but only if the pinworm infection is left untreated.

How to find out if an adult has worms

Methods for diagnosing helminthiases:

Analysis of feces for worm eggs If helminthic invasion is suspected, first of all, feces are tested for worm eggs.
Enterobiosis scrapings Enterobiosis scrapings reveal pinworm infestation.
Serological blood test

What kind of worms live in the buttocks

Enterobiasis in children is a parasitic disease in which the intestines are affected by pinworms. They belong to the group of primary cavity worms, have a size of 2 to 12 mm and live mainly in the lower intestines.

As if there is something in the anus

Feeling of a foreign body is not a leading sign of pathology, but can be present in both acute and chronic anal fissure. Due to tonic spasm, as a reaction to severe pain. In some patients, it may be associated with overflow of the rectum with feces due to fear of defecation.

How to know if you have parasites

14 signs that you should get tested for parasites:

malaise, weakness, fatigue;
allergies, eg skin rash, cough, asthma attacks;
decreased or increased appetite;
weight loss
nausea, vomiting without poisoning;
abdominal pain;
diarrhea or constipation;
sleep problems, insomnia;

How worms appear in the buttocks

Helminth eggs are shed in the feces of infected people and animals. In humans, after using the toilet, worm eggs can remain on the skin of the hands, under the nails or on linen. Most often, children become infected in crowded places (in kindergartens, schools, playgrounds).

How it itches with worms

Articles › What to do if › What to do if the ass itches

Most often, a burning sensation and itching of the skin in the anus occurs when pinworms are infected. Anal itching is worse at night, when female parasites lay their eggs in the skin folds of the perineum. Sometimes the itching is so severe that the patient wakes up.

The presence of worms in a person can cause severe itching around the anus, which is worse at night.
Among the characteristic symptoms of helminthiases are causeless skin rashes, slight itching and anal itching.
Tapeworms, ascaris, giardia and microscopic fungi, which easily multiply on moist skin of the perineum, can cause itching from worms.
The main symptoms of worms in children and adults are itching in the anus, allergies to the skin, constant runny nose, cough and problems with stool.
To determine the presence of worms, visual examination of stools can be done, as well as laboratory methods, including stool testing for worm eggs, PARASEP testing of stool for protozoa and helminth eggs, and blood testing for antibodies to parasites.

How to understand that itching from worms
Is it possible to itch from worms
What types of worms cause itching in the anus
What a worm rash looks like
What an itch with parasites
How to understand that you have worms without tests
How to understand that you have worms
How to find out if there are worms or not
What kind of parasites move in the anus
How to see worms in the ass
How to understand that there are parasites in the intestines
How do I know if I have pinworms
Where is the rash with worms located
What to eat to kill worms
What happens if you don’t get treated for worms
Where the worms hide
Is it possible to detect worms in feces
What happens if pinworms are not treated
How the stomach hurts from worms
How to understand that you have worms
Which worms cause itching on the skin
How to determine if you have worms

How to understand that itching is from worms

The presence of worms in a person is accompanied by severe itching around the anus. This symptom is most pronounced in the evening and at night.

Is it possible to itch from worms

Characteristic symptoms

Among the most common symptoms that are characteristic of helminthiases, there are: causeless rashes on the skin of the trunk, limbs, slight itching.

What types of worms cause itching in the anus

In addition to pinworms, anal itching can be caused by tapeworms, ascaris, giardia, etc. Microscopic fungi easily multiply on the wet skin of the perineum.

What a rash from worms looks like

Rashes that appear on the skin of a person with worms often look like ordinary dermatological rashes. It can be hives: itchy redness, small spots that, when scratched, become bursting blisters.

What itching with parasites

Anal itching. Most often, a burning sensation and itching of the skin in the anus occurs when pinworms are infected. Anal itching is worse at night, when female parasites lay their eggs in the skin folds of the perineum. Sometimes the itching is so severe that the patient wakes up.

How to understand that you have worms without tests

The easiest way to determine the presence of worms is by visually examining the child’s feces. Signs of worms:

child weight loss;
itching around the anus;
morning sickness;
grinding teeth during sleep;
increased salivation at night;
constipation;
caries;
pain in the navel;

How to understand that you have worms

Symptoms of worms in children and adults:

itching in the anus;
skin allergy;
persistent coryza;
cough that cannot be controlled by drugs directed to treat it;
stool problems.

How to find out if you have worms or not

And you can check yourself for the presence of parasites using several laboratory methods at once:

Traditional analysis of feces for worm eggs
Examination of feces for protozoa and helminth eggs using the PARASEP method.
Blood for antibodies to parasites

What parasites move in the anus? develops in childhood

How to see the worms in the buttocks

The main method of diagnosis is perianal scraping, as the eggs of worms accumulate in the skin folds around the anus.In the future, the collected material is carefully examined under a microscope.0003