Itchy back when sweating may be due to physiological factors or pathological factors, such as lichen planus, ringworm or furfurfur folliculitis, etc. It is recommended that the patient under the guidance of a doctor to clarify the specific causes of the disease and then symptomatic treatment. 1. lichen planus: lichen planus is also known as lichen planus furfur clinically, when the patient’s back sweats more, when the skin is moist Malassezia bacteria will reproduce in large quantities, thus violating the stratum corneum of the human body skin and skin inflammation occurs, causing itching, flaking, pigmentation changes. 2. ringworm: ringworm is due to direct or indirect contact with fungi caused by skin inflammation, a lot of sweating local moist environment is conducive to fungal growth, aggravate skin inflammation, thus causing itching.
4. Physiological factors: for some normal people, the components in the sweat can stimulate the skin nerve endings, which is a physiological phenomenon that does not require special treatment. When the patient’s back is itchy when sweating, it is recommended to go to the regular hospital for examination in a timely manner, under the guidance of professional doctors for standardized treatment.