What to do if a pimple turns into a hard bulge without squeezing?

Pimples in general refers to acne, may also refer to folliculitis or skin boils, in the case of not squeezing into a hard bulge, and infection further aggravation related to the treatment of anti-inflammatory drugs are mainly given to the treatment, can also be combined with surgical incision for drainage of pus treatment, if necessary.
1. Acne: is a chronic inflammatory skin disease, usually occurring on the face, chest and back, mild acne treatment is based on topical medication, such as topical adapalene gel, benzoyl peroxide, fusidic acid cream, etc., if the infection is further aggravated, the need to combine oral medication, such as oral doxycycline hydrochloride tablets, minocycline and so on.
2. Folliculitis: it is an acute inflammation located in and around the hair follicles. Generally, the symptoms can be improved by topical mupirocin ointment and erythromycin ointment, and when the infection is further aggravated, it can be combined with oral antibiotic drugs, such as cephalosporin, doxycycline, and so on.
3. Skin boil: it is an inflammatory disease located in the deep part of the hair follicle and its surroundings, and when it is serious, it can form a deep abscess. When the abscess is formed, it is necessary to choose the surgical incision to drain the pus, and then actively carry on the anti-infection treatment.
Due to the complexity of the cause of the disease, the specific circumstances need to ask the doctor to interview and then combined with the actual situation to choose the appropriate treatment, the drug should be used in accordance with the doctor’s instructions.