Goiter, also known as ringworm, is a fungal infectious dermatosis that occurs in the palm of the hand and results in peeling, blistering, keratinization thickening, and itching of the palm. Treatment unfolds according to the severity of the patient, and there is no such thing as the best treatment. The main clinical follow the principle of removing the pathogenic bacteria and quickly relieving the symptoms, more than the use of drug therapy, life guidance: 1, drug therapy: 1, topical drugs: if the patient’s lesions appear impregnated, vesicles and other performance, it is necessary to consider may be an acute infection, patients need to follow medical advice using boric acid solution wet compress lesions, to dry and then topical miconazole, econazole, clotrimazole, ciclopirox and other drugs, to achieve antifungal effect. To achieve the effect of antifungal. And if the patient’s lesions have keratinization thickening, chaps, scales and other conditions, may be chronic dry type infection, patients should be under the guidance of doctors, the use of ketoconazole and bifenbendazole and other drugs antibacterial anti-inflammatory, as well as salicylic acid, benzoic acid and other drugs to promote keratin exfoliation; 2, oral medication: common medications include itraconazole, terbinafine, fluconazole and other antifungal drugs, patients should promptly go to the hospital, under the doctor Patients should go to the hospital and take the medication strictly under the diagnosis of the doctor. Usually the use of oral drug therapy can achieve the effect of reducing the recurrence rate, and can be used in combination with topical drugs to play a better therapeutic effect. 2. Life guidance: 1. Keep your hands dry: Humidity is a trigger for high incidence of ringworm infection, so patients should try to keep their hands dry and avoid long-term immersion in water. 2. Avoid sharing household items: Infection with ringworm is mainly due to sharing household items such as nail clippers, gloves, shoes, and socks, which increases the possibility of patients being in close contact with pathogenic bacteria. Therefore, it is recommended to avoid sharing household items in life and to use personal items exclusively.