It is recommended not to squeeze the triangle acne, so as not to cause intracranial infection, can be based on the cause of the use of medication to let it subside on its own, common acne, including acne, folliculitis and so on. 1. Acne: Acne is mainly associated with elevated levels of androgens, sebum secretion, etc. It occurs in the face, and is mainly manifested as pimples and pustules on the skin. Local topical retinoic acid cream can be used, while the joint application of antibiotic creams, such as erythromycin ointment, fusidic acid cream, etc., the symptoms are more serious, can be combined with the application of oral medications, such as isotretinoin, doxycycline, etc.. 2. Folliculitis: Folliculitis is mostly caused by bacterial, fungal and other pathogenic infections, and is prevalent in the scalp, face, buttocks and other parts of the scalp, manifested as red papules or pustules on the skin surface. For bacterial infections, mupirocin ointment can be used topically, for fungal infections, ketoconazole cream can be used topically, if the symptoms are more serious, bacterial infections can be combined with oral antibiotics, such as cefuroxime, etc., and fungal infections can be combined with oral antifungal drugs, such as itraconazole. All of the above drugs have adverse reactions and are recommended to be used under the guidance of a doctor. Triangle acne should not be squeezed, if the symptoms are more serious, it is recommended to go to the regular hospital dermatology consultation and treatment.