What's the matter with acne on the back neck?

Acne on the back of the neck To determine what is going on, you need to combine the appearance and shape of the acne to judge. If this acne is red pimples with red acne showing white pus on the head. There will be obvious pain after touching, then consider simple folliculitis. This condition has a certain relationship with frequent sweating and staying up late. After showing this condition, you can choose to use oral antibiotics for treatment. If the acne on the back of the neck is accompanied by itching and no pain, it should be considered allergic dermatitis and exposure to certain allergic substances.