How to have blackhead to do on nose

Acne is a chronic inflammatory disease of the sebaceous follicles, mainly manifested as pimples, acne, purulent heads, cysts, scars, etc. Acne also has whiteheads and blackheads. Blackheads are mainly caused by the oxidation of sebum in the air and the formation of dust. Blackheads can be treated with drugs or physical therapy. Drugs are mainly isotretinoin, antibacterial drugs, such as fusidic acid, clindamycin, etc. Physical therapy is mainly through the extrusion of acne, acne can also be treated with red light or blue light treatment, in addition to pay attention to facial hygiene.