For the treatment of sty, you can use hot compress. The heat should be controlled under the range which people can tolerate, not burn the skin around the eyes. Four times a day, 15to 20 minutes every time. The hot compress should be continue until the eyes are not red or not pain. If it starts have pus, it should have partial incision to make pus get out. When the abscess has not formed, you should not squeeze by your hand. Because it can make bacteria get into the blood vessels, and cause cavernous sinus thrombosis or sepsis, which can have life-threatening. For the patients who have sty in blepharitis, they should scrub the lash root one time every day. For the tarsadenitis, it should focus on scrubbing meibomian gland, to prevent new sty.