A red thigh, like ringworm dry and itchy skin, may be caused by atopic dermatitis, eczema, stasis dermatitis, etc., need to be treated according to the situation.
1. Allergic dermatitis: If allergies are caused by contact with pollen, dust, or allergic ingredients in moisturizers, you should stay away from allergy-causing substances or environments and clean up your skin. Anti-allergic drugs such as cimetidine and loratadine can be used, or glucocorticoid drugs such as hydrocortisone and prednisone acetate can be used to control allergic reactions.
2. Eczema: It is related to blood circulation, chronic infectious diseases, food, chemical substances and living environment. Glucocorticoid creams such as methylprednisolone and dexamethasone can be used, while antibiotics such as flucloxacin and ciprofloxacin can be used to prevent and control secondary infections.
3. Siltation dermatitis: mostly seen in varicose veins of the lower limbs, it can be promoted by bed rest, elevation of the affected limbs, wearing elastic stockings, etc. to promote venous blood return, and severe cases need to be treated with varicose vein rhizotomy.
Patients are advised to go to the hospital in time to find out the cause of the disease and use drugs under the guidance of the doctor.