One eye red blood is particularly much how to return a responsibility

Conjunctivitis is mainly due to pathogen invasion of conjunctival tissue, resulting in conjunctival inflammatory lesions, so stimulate conjunctival blood vessel congestion, in addition to showing obvious foreign body sensation and a large number of secretions. The eye fatigue occurs in a long time with bad eyes, or after staying up late, because the eyes do not get rest for a long time, after showing fatigue stimulation conjunctival blood vessels, showing congestion. In addition, the eyes conjunctival sac into foreign bodies, will cause local acute irritation reaction, thus causing conjunctival blood vessels to show obvious congestion, so you can go to the ophthalmology examination to determine the specific cause.