Pimples are acne, a chronic inflammatory skin disease of the sebaceous glandular units of hair follicles. Pustular acne is a manifestation of an acne infection that usually does not heal on its own and requires prompt medical attention and medication. Pustular acne is usually more severe and unable to heal on its own. Yellowish-white, inflamed papules and pustules may appear locally, about the size of a grain or a green pea, with sticky blisters, often presenting at the bottom of the blisters and forming pus accumulations. The walls of the blisters are weak and prone to rupture, revealing vesicles after rupture, which can form depressed scars. Pustular acne flare-ups can be treated with topical benzoyl peroxide amine gel, fusidic acid cream, and, if necessary, with oral doxycycline, minocycline, erythromycin, clarithromycin and other drugs to fight infection. You can also go to the dermatology department of the hospital, through the red and blue light irradiation, can promote the recovery of skin lesions. Pustular acne patients need to consult the doctor in time, combined with the doctor’s advice to standardize the treatment, follow the doctor’s prescription medication, can promote recovery.