1 Irritation and allergic reactions. 2  Wool, chemicals, soaps and other substances can irritate the skin and cause itching. 3  Sometimes the substance, such as poison ivy or cosmetics, causes an allergic reaction.auses. Possible causes of itchy skin include: 1  Dry skin. 2  If you don't see a crop of bright, red bumps or some other dramatic change in the itchy area, dry skin (xerosis) is a likely cause.
Make sure to wash your hands thoroughly with soap, especially after using the toilet [source: Kids Health ]. Your doctor can prescribe medication to fight pinworms, or you can try getting rid of them naturally, with one of the remedies listed below. 1  Refrain from eating sugar.2  Pinworms thrive on sugar and refined carbohydrates.ake sure to wash your hands thoroughly with soap, especially after using the toilet [source: Kids Health ]. Your doctor can prescribe medication to fight pinworms, or you can try getting rid of them naturally, with one of the remedies listed below. 1  Refrain from eating sugar.
1 A healthy immune system along with hygienic habits and sanitised surroundings are needed for prevention of worm infections. 2  Proper washing and cleaning of fruits and vegetables before consuming raw is necessary. 3  Maintaining personal hygiene is the easiest and the most effective way of preventing the infection. Try to avoid eating foods from street vendors. 2  Do not forget to wash your hands after changing diapers, cleaning house, holding uncleaned food stuffs, handling animals. 3  Eating fruits and green vegetables is a good way of detoxifying your body and is considered as the easiest method of killing parasitic worms.