What is blurred vision after waking up?

There are many reasons for blurred vision after waking up. It is necessary to distinguish symptoms and duration. The details are as follows: First, if blurred vision is persistent after waking up, accompanied by eye pain, eye swelling and blurred vision, glaucoma attack is considered. The main manifestations are rainbow vision, eye pain and corneal edema. It is an emergency and needs to be treated by ophthalmology advice. Second, blurred vision continues to worsen, not accompanied by eye pain and eye swelling, this is to consider the vitreous body, retina, optic nerve problems, but also need to go to the hospital for emergency examination and treatment, such as retinal artery occlusion. Third, if students, sleep late, stay up the next morning may show blurred vision. This is transient, may rest for about half an hour can be relieved, consider visual fatigue or dry eye. In this case, it should be recommended not to stay up late, pay attention to rest, and can be appropriately treated with eye drops to relieve fatigue and prevent dry eyes.