Ringworm can not use alcohol rub, can not play a therapeutic effect, and will stimulate the skin. Ringworm is mainly caused by fungal infection of various dermatophytes, can be transmitted through direct contact or indirect contact, ringworm can not use alcohol rub, alcohol can play a certain role in killing bacteria, but can not kill the fungus, the treatment of ringworm has no effect. Ringworm is mainly manifested as erythema, dandruff, pimples, blisters, etc. Alcohol has a strong stimulating properties, if the use of alcohol rubbing ringworm will cause skin irritation caused by pain and other symptoms, aggravate the patient’s discomfort. The main thing is to use antifungal drugs to control the fungus, because the fungus is more stubborn, the use of medication should be used for a full course of treatment to avoid repeated attacks. With ringworm need to be guided by a doctor to standardize the treatment, do not blindly trust rumors, prescriptions, so as not to cause serious adverse consequences.