Most cases of acne on the back are due to folliculitis, acne, eczema and other factors.
1. Folliculitis: This is an inflammatory skin disease in which the hair follicles are mainly involved, so that red papules centered on the hair follicles will appear, accompanied by itchy and painful symptoms. It can occur in any part of the body where there are hair follicles, most commonly on the scalp, face, back, buttocks and so on.
2. Acne: This is a relatively common chronic inflammatory skin disease of the sebaceous glands of the hair follicles in the dermatology department, and its main cause and bacterial infection, sebaceous gland keratinization abnormality, inflammatory factors, especially in the case of patients who do not pay attention to personal hygiene, eat oily and spicy diet, and so on.
3. Eczema: If the acne on the back is accompanied by itching, it should be highly suspected that it is related to eczema, especially when it comes into contact with allergens and microorganisms in the food and environment.
The symptoms of acne on the back are considered to be related to a variety of reasons, and it is recommended to consult a doctor in time, improve the examination, and standardize the treatment after clarifying the causes.