Pinworm infections often produce no symptoms but, when they occur, symptoms can include: itchy bottom, especially at night.
The worm may be seen around the anus or on the child's bottom. It is especially active at night or early morning. Rarely, the pinworm is seen on the surface of a stool. The pinworm's secretions are a strong skin irritant and cause the itching.
They don't always cause symptoms, but people often experience itchiness around their bottom or vagina. It can be worse at night and disturb sleep.
The adult female worm crawls out of the infected person's anus at night and lays her eggs in the surrounding skin. This causes itching and scratching. The worms can also move to the vagina of a female child and cause itching. Eggs can live for 2 to 3 weeks outside the body.
While symptoms are usually mild, anal itching can be severe. Sleeplessness: Because anal itching is worse at night, people suffering from a pinworm infection can have trouble sleeping, which can lead to decreased concentration, tiredness and weight loss.
Don't scratch your anal area. Trim your child's nails so there's less space for eggs to collect. Discourage nail biting. Wash your hands with soap and water after using the bathroom, changing diapers, and before handling food.
Pinworms are most active at night. The best time to see them on the anus is a few hours after bedtime.
Pinworm, or Enterobius vermicularis, is a small intestinal roundworm about the size of a staple. The female adult worms leave the anus in the middle of the night while the person is sleeping to deposit her eggs around the skin of the perianal region.
In order to stop the spread of pinworm and possible re-infection, people who are infected should shower every morning to help remove a large amount of the eggs on the skin. Showering is a better method than taking a bath, because showering avoids potentially contaminating the bath water with pinworm eggs.
Once someone has ingested pinworm eggs, there is an incubation period of 1 to 2 months or longer for the adult gravid female to mature in the small intestine. Once mature, the adult female worm migrates to the colon and lays eggs around the anus at night, when many of their hosts are asleep.
Chlorine dioxide gas inactivates pinworm eggs in a non-invasive and non-corrosive manner.
For the itching, wash the skin around the anus with warm water. For severe itch, use 1% hydrocortisone cream (such as Cortaid) 2 times per day. Use for 1 or 2 days.
extreme itching around the anus or vagina, particularly at night. irritability and waking up during the night.
Although not all infected people will have symptoms, many will experience itching around the rectum. Some females may also experience itching in the genital area. How soon do symptoms appear? Symptoms usually are noticed one to two months after infection.
Pinworm eggs can be collected and examined using the “tape test” as soon as the person wakes up. This “test” is done by firmly pressing the adhesive side of clear, transparent cellophane tape to the skin around the anus. The eggs stick to the tape and the tape can be placed on a slide and looked at under a microscope.
If you are self-treating for pinworms, take the medication once only. Do not repeat the dose without talking with your doctor first. Depending on the type of worm infection you have, your doctor may direct you to take the medication only once or for several days.
Pinworms can survive up to two weeks on clothing, bedding or other objects, if kept at room temperature.
Because pinworms lay their eggs at night, washing the anal area in the morning can help reduce the number of pinworm eggs on your body. Showering may help avoid possible re-contamination in bath water. Change underwear and bedding daily. This helps remove eggs.
Do not scratch. Itching around the anus caused by a pinworm infection usually happens at night. Try wearing gloves, pyjamas, and close-fitting clothing to help prevent scratching.
(Pinworms can irritate the urethra — the tube through which pee leaves the body — and lead to bedwetting.) Remember that pinworms are quite common among kids and aren't harmful.
While an infected person sleeps, female pinworms crawl out of the anus and lay their eggs on the surrounding skin. People get pinworm infections from swallowing these eggs after touching an infected person's skin or personal belongings, such as clothing, bedding, and toys.
Based on data from the current study, 4–5 seconds of exposure at 80°C appears sufficient to inactivate Ascaris eggs. At 75°C and 70°C treatment may also be effective, but exposure time should be increased to achieve the same level of inactivation.
To treat pinworm infection, your doctor may recommend over-the-counter pyrantel pamoate or prescribe medication to all members of your household to prevent infection and reinfection. The most common prescription anti-parasite medications for pinworms are: Mebendazole. Albendazole (Albenza)