Blepharitis can be caused by bacteria, skin inflammation of excessive grease or local anaphylaxis, hence giving rise to the sub-acute inflammation or chronic inflammation of eyelid surface, eyelash, hair follicle and gland tissue. According to different clinical traits, blepharitis can be divided into scale-like scraps blepharitis, ulcer blepharitis and canthus blepharitis. To cure blepharitis, you should eliminate the cause of disease and enhance nutrition. With the exuvium, you can you're your eyes with lukewarm physiological saline and apply chloroteracycline three or four times a day or drip other antibiotic eyedrops. With the eyelid crust or ulcer, you should clear the crust and apply argenti nitras solution, then wash with physiological saline one time a day or apply eye cream diminishing inflammation four times a day. After recovery, you still need to insist on the treatment for two to four weeks in case of relapse.