Bleach is very good at killing the fungus that is causing the problem. Simply dab the affected are with a cotton ball that has been mistuned with bleach twice a day. The bleach should not burn you, however do look for any allergic reaction. Reports are that the ringworm will be gone in as quick as 2 days.
The following was sent in by Nick
You decide on the strength of the bleach you use. You need to be responsible. Below are some guidelines
Fast treatment (1-2 Days)