If your legs are itchy, find the cause and treat it symptomatically: 1. If your legs are itchy due to allergies, rub the affected area with skin cream or urea ointment, take oral anti-allergy medication, and stay away from allergens to eliminate itching symptoms; 2. If your legs are thickened and have white flakes, consider psoriasis or psoriasis, take oral medication to clear heat and cool blood, such as anti-silver granules, and rub seven herbs magic skin ointment or glycyrrhizin ointment on the affected area. Do not eat stimulating food during treatment, do not stay up late, and keep your mood relaxed. 3. If you have papules, vesicles, or crusts on your legs with severe itching, consider it to be eczema, and rub the affected area with compound glycomet lotion. It is a fungal infection that is related to sweating, prolonged sitting, and humidity in the affected area, and can be treated with ketoconazole ointment or clotrimazole ointment.