Masculitis is an inflammation of the eyelash follicles and is a form of blepharitis, which can manifest as itching and foreign body sensation. This condition can be treated with anti-infection methods, such as topical chloramphenicol eye drops or tobramycin eye drops, and erythromycin cream at night before going to bed. It is important to keep your eyes clean and hygienic, get enough sleep, and eat a diet rich in vitamin C and fresh vegetables and fruits. If there is a case of ingrown eyelashes, you need to consider surgical treatment, such as using the decortication follicle method. After the surgery, you need to cover the eye pad, which usually takes about 5 days, and pay attention to changing the medication on time, because you can’t see anything, so you need the care of your family.