Eyelid swelling pus can be drained by self-breaking pus or incision and drainage to drain the pus as much as possible. Blepharitis, or blepharitis, is categorized into internal blepharitis and external blepharitis. It is often manifested as a hard knot that is painful to touch. Generally, blepharitis develops to 2~3 days when yellow pus spots are formed. External blepharitis abscesses tend to break outward through the skin; internal blepharitis abscesses tend to break out into the conjunctival sac. Symptoms usually decrease after ulceration and gradually subside in 1-2 days. This case should pay attention to clean, if necessary, give levofloxacin eye drops anti-infection treatment, until the pus is drained by itself. In a few patients, the abscess may not be drained by puncture and subside after self-absorption. When the abscess of the granuloma is formed, it should be incised and drained in time, especially when the abscess is large, drainage strips should be placed to promote the drainage of pus. If you suffer from granuloma, it is recommended that you go to a regular hospital for treatment as soon as possible and try to drain the pus as much as possible in order to improve the prognosis.