Any worms in your gut will eventually pass out in your poo. You may not notice this. To avoid becoming infected again or infecting others, it's very important during the weeks after starting treatment to wash your hands: after going to the toilet.
Do worms ever go away on their own?
Some types of intestinal worms, such as tapeworms, may disappear on their own if you have a strong immune system and healthy diet and lifestyle. However, depending on the type of intestinal worm infection, you may require treatment with an antiparasitic medication.
How long until worms are gone?
The worms will die after 6 weeks so provided you do not swallow any new eggs then no new worms will grow to replace them. Strict attention to hygiene should be sufficient.
Can worms go away untreated?
Threadworms (pinworms) are tiny worms in your poo. They're common in children and spread easily. You can treat them without seeing a GP.
Are worms permanent?
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.
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