Itchy legs the more you scratch the more itchy may be eczema, urticaria, ringworm, etc., according to the specific cause of external and oral medication. 1. Eczema: oral antihistamines such as loratadine, topical hydrocortisone ointment, mometasone furoate ointment and other glucocorticosteroid drugs, or tacrolimus ointment and other calcium-modulated neural phosphatase inhibitors, as prescribed by the doctor. 2. urticaria: oral cetirizine, loratadine, ebastine and other antihistamines as prescribed by the doctor. Daily avoidance of suspected allergens is required. 3. ringworm: ketoconazole cream and other antifungal ointment can be used externally as prescribed by the doctor, the lesions of the generalized or poor efficacy of externally applied drugs, oral itraconazole and other antifungal drugs can be taken as prescribed by the doctor. It is recommended that the itchy legs of the more itchy people go to the hospital in a timely manner, clear cause, under the guidance of the doctor for standardized treatment.