A piece of ringworm on the foot may be tinea pedis, which can be treated with antifungal medication.
Tinea pedis is caused by fungal infection, first occurring on one side of the foot, gradually to the opposite side of the development, and eventually become a piece of ringworm, need to use topical antifungal ointment, such as econazole nitrate ointment, naftifine ketoconazole cream and so on. Scaly keratinized tinea pedis or poor efficacy of topical drugs, can consider systemic drug therapy, such as oral itraconazole, terbinafine, etc..
The foot long a piece of ringworm is recommended to go to the hospital for examination, usually pay attention to foot hygiene, keep the foot clean and dry. When using medication, follow the doctor’s instructions, do not self-medication, any abnormalities need to consult a doctor in a timely manner, so as not to cause more serious consequences.