The reason why it doesn’t hurt when you squeeze out an abscess is because after the pus is discharged, the pressure in the wall of the abscess cavity decreases and the stimulation of the inflammatory substances decreases, thus showing the manifestation that it doesn’t hurt when you squeeze out an abscess. Pus will be formed during the process of growing abscess, and the formation of pus is due to tissue damage after bacterial invasion to produce corresponding inflammation. Bacterial toxins and enzymes cause the tissue to necrose, dissolve and liquefy and form pus. When there is too much pus in the abscess and the pressure is too high, pressure pain can occur. In addition, some of the inflammatory substances in the pus can irritate the skin’s nerve endings and cause pain. If the abscess is squeezed out, the pressure of pus discharge decreases, as well as the inflammatory substances in the pus cavity, and it will show no pain after the long abscess is squeezed out. Patients should be aware of the high bacteria on the hands, it is not necessary conditions, it is best not to use the hands to squeeze the abscess, otherwise it is easy to aggravate the condition. It is recommended that patients with such conditions go to the hospital in a timely manner and receive standardized treatment from a professional doctor.