How to treat ringworm: Soak and wash clothes with a detergent or discard clothes worn by some one suffering from ringworms.
Avoid sharing clothes, combs, socks and bedding sheets with an infected person. Bathe everyday and use medicated soaps or liquids.
In case of skin folds, have your skin checked for infections treat them till they cure.
Also apply prescribed anti-fungal medicated creams on the affected areas before ringworm spreads further.