Itchy skin sweating is considered to be not pay attention to personal hygiene, cholinergic urticaria, ringworm, etc., according to the specific cause of the disease to choose the appropriate ointment. 1. Not pay attention to personal hygiene: If you don’t pay attention to personal hygiene, long time without bathing, the surface of the skin will be colonized with some bacteria, in the sweat of the bacteria and sweat will occur chemical reaction caused by itching, this situation does not need to use drugs, just need to take a shower. 2. Cholinergic urticaria: a lot of exercise or hot weather, will cause the skin local center of the body temperature rises, easy to sweat, induced cholinergic urticaria, if it is the summer you can choose to use topical glycerine lotion, oral anti-allergic drugs, such as cetirizine hydrochloride treatment. 3. Ringworm: superficial skin fungal infection caused by pathogenic fungi parasitizing the smooth skin of the human body, itching will be more serious when sweating, you can apply antifungal drugs, such as bifonazole, terbinafine cream, amorolfine and so on. Sweating itchy skin may also be other reasons, it is recommended to go to the hospital, by the doctor to clarify the cause, standardized treatment, the above drugs should be used in accordance with medical advice.