Why do you have a sty?

The causes of sty, there are several specific, one, may be because usually do not pay attention to hygiene caused, such as often rub your eyes with your hands, easy to cause local infection, especially the usual work with eye habits are not good, causing eye fatigue, will increase the risk of bacterial infection, causing sty attack. Third, when the body's immunity is low, such as lack of vitamins in the body, it is easy to cause sty. For early sty can be treated with antibiotics locally, when abscess formation, must be cut to drain pus.