Itchy red spots on both feet and hands may be caused by scabies, papular urticaria, eczema, etc., and the symptoms can be relieved by reasonable medication. 1. Scabies: Scabies is an infectious skin disease caused by scabies mites parasitizing the skin. The lesions are mostly symmetrical, manifested as papules, pimples and tunnels, papules about the size of a small grain of rice, light red or normal skin color, there can be an inflammatory red halo. It can be treated with 10% sulfur ointment. 2. papular urticaria: most of them are caused by mosquito bites, and a few of them are related to food allergies. Lesions to the trunk, limb extensors are common, initially for the reddish papules, and then green beans or peanut size slightly fusiform red doughnut-like damage. It can be treated with oral levocetirizine capsules or topical mometasone furoate ointment. 3. Eczema: Acute eczema occurs on the face, ears, hands, feet, forearms, calves and other exposed areas, often symmetrically distributed. Often manifested as erythema on the basis of the needle tip to corn grain size papules, papules, serious cases can appear small blisters. It can be treated with oral levocetirizine capsules or topical mometasone furoate ointment. The above medications should be used in accordance with medical advice. There are many factors that can cause itchy red dots on feet and hands, so it is recommended to go to a dermatologist and receive treatment according to the doctor’s diagnosis after the cause of the disease has been clarified.