In some cases, you will pass a worm in your stool during a bowel movement. Some people may have intestinal worms for years without experiencing any symptoms.
Can you have intestinal worms for years?
For most, it's a short stay, with the immune system evicting the worms in days or weeks and leaving no trace that the parasites were ever there. In a small percentage of people and other animals, though, the worms gain a permanent mouth-hold and can stick around the intestines for years.
How long can a worm stay in your stomach?
The swallowed larvae return to the small intestine and grow and mature into adults. This happens about 2 months after the egg was swallowed. Adult worms live in the small intestine for 1 to 2 years.
Can parasites stay in your body for years?
Signs and Symptoms Parasites can live in the intestines for years without causing symptoms.
What happens if worms go untreated in humans?
What are the complications associated with a pinworm infection? Most people don't experience serious complications as a result of pinworm infections. In rare cases, if the infestation is left untreated, pinworm infections can lead to a urinary tract infection (UTI) in women.
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