Acne that squeezes out blackheads usually doesn’t get better and may worsen the chances of infection. Acne is a common inflammatory skin disease of the sebaceous glands of the hair follicles, mainly caused by excessive secretion and poor drainage of the sebaceous glands. It should never be squeezed by hand because acne squeezing out blackheads may cause damage to the hair follicles, which may lead to larger and larger pores and can trigger infections around them. Patients should usually wash their face with lukewarm water, because cold water is not easy to remove oil, hot water promotes sebum secretion, and no irritating soap is used. It is recommended not to squeeze acne with hands to avoid causing infection. Try to avoid staying up late and develop a good routine. It is recommended to go to a professional hospital in time, under the guidance of the doctor standardized treatment.