There are worms for various reasons. Unhygienic toilet use , unhygienic homes , not washing hands properly after using the toilet , using contaminated water , cooking food without washing well, cooking in unhealthy environments , keeping fingernails large and eating half-cooked beef can cause worms. Many people think that it is a misconception that worms are caused by eating sweets. Eating sweets has nothing to do with worms. You will always be clean . Be careful about things. And every 3/4 months after sucking Albendazole 1 medicine. If you have not taken any Albendazole medicine in the last 3 months, buy it today, suck it and ask your family to take 1 tablet at a time.