The first thing to consider is that blurred vision is caused by visual fatigue, and the second thing may be caused by uveitis and glaucoma.
1. Visual fatigue: long-term late night, long time use of cell phones, computers and other electronic products and other bad behavior, can lead to the occurrence of visual fatigue, which in turn causes the eyes red blood blurred vision performance.
2. Uveitis: a common disease in ophthalmology, due to infection, trauma, immunity and other factors leading to inflammation of the uveal tissue, thus causing blurred vision with red blood in the eyes.
3. Glaucoma: acute attacks of glaucoma, elevated intraocular pressure on the eyes caused by pressure, can also cause red eyes with blurred vision.
If the blurred vision is not relieved by resting, it is recommended that the patient should consult a doctor in time and be treated under the guidance of a professional doctor.