How much red blood in the eyes?

If there are more red blood in the eyes, but there is no itching and pain, this situation is likely to be irregular work and rest, often stay up late, fatigue caused by eye and other reasons, pay attention to rest, diet light, the red blood will soon improve, do not worry too much. But some may be caused by inflammation, some may be caused by allergies conjunctivitis, there are other reasons caused by inflammation, in this case is not careless. Because it will not only show red blood in the fundus, it may show obvious itching and pain. In this case, it is best to go to the ophthalmology department of the hospital in time to do relevant examinations and determine the specific reasons for symptomatic treatment. Be sure to pay attention to rest, drink more boiled water and eat more fruits and vegetables.