The acne on the face is painful and hard, can be eliminated with medication, the more serious symptoms can also be combined with some physical methods of treatment. 1. medication: face long acne and pain and hard to consider is acne combined with bacterial infection, belong to the more serious acne, should be strictly comply with the doctor’s instructions to use medication, you can apply retinoic acid drugs, such as isotretinoin erythromycin gel, and at the same time recommended with the use of antibiotic drugs, such as erythromycin ointment, fusidic acid cream. If the effect of simple use of external drugs is not obvious, you can also take oral isotretinoin, doxycycline and so on. 2. Physical therapy: the more common physical methods are red and blue light irradiation, laser therapy and so on. Red and blue light irradiation and laser therapy can destroy Propionibacterium acnes and reduce the inflammatory reaction. If you have painful and hard acne on your face, you should strictly follow the doctor’s instructions for treatment and medication.