You can’t squeeze the pus of a pimple, it’s easy to combine infection and aggravate the condition after squeezing. The so-called acne refers to pimples, also known as acne vulgaris, mainly due to excessive androgen secretion, sebaceous gland overproduction, Propionibacterium acnes infection and hyperkeratosis of the hair follicle mouth and other reasons. The pus of acne indicates a heavy local infection, which should not be squeezed, as squeezing can easily lead to further aggravation of the infection, which may result in a red mark on the local acne, and the mark is difficult to remove. It is recommended that patients go to the dermatology department of the hospital in time and take oral or topical antibiotic treatment under the guidance of a professional physician. In addition, the usual light diet, avoid spicy and stimulating diet, regular rest, avoid staying up late, follow medical advice standardized treatment to avoid repeated.