Itchy thighs can be caused by dry skin, contact dermatitis, eczema and ringworm, etc. Patients can follow the doctor’s instructions to use topical vitamin E milk, Dinaid ointment, hydrocortisone ointment and clotrimazole ointment and other ointments for treatment. 1. Dry skin: itchy thighs may be caused by dry skin, such as dry climate in the autumn and winter seasons or bathing too often, the legs are prone to peeling, flaking, accompanied by itching and other symptoms, it is recommended that the patient apply local vitamin E milk, petroleum jelly, etc. for moisturizing. 2. Contact dermatitis: when the patient’s thighs are exposed to allergic substances and itchy skin, erythema, pimples and other symptoms appear, it may be caused by contact dermatitis. It is necessary to avoid further contact with allergenic substances in time, and can be treated with topical medications such as mometasone furoate cream and dronederm ointment as prescribed by the doctor. 3. eczema: itchy skin on the inner thighs may also be caused by eczema, which can be manifested as local skin thickening, erythema or papules accompanied by itching, you can follow the doctor’s instructions to use compound dexamethasone acetate cream, hydrocortisone ointment ointment and other ointments for treatment. 4. ringworm: a disease caused by fungal infection, manifested in the inner thighs and other parts of the skin ring-shaped erythema, flaking, etc., will also be accompanied by varying degrees of itching, can be used externally ketoconazole ointment, clotrimazole ointment and other antifungal drug treatment. It is recommended that patients with symptoms of itchy inner thighs should go to the hospital in a timely manner, to clarify the cause of the disease under the guidance of a doctor to correctly treat, to avoid blindly using drugs to cause adverse consequences.