Why is my father's eyesight still blurry after cataract surgery?

You are experiencing an ailment called eye strain. Nowadays, it is common for people to experience problems with their eyesight. When your eyes are overworked they might be showing kaleidoscope colors or red. This is possible when the eyes are staring at light bulbs for too long. To help, rest your eyes by looking away from screens and lights. Eye drops or glasses may also be useful. 

In your left eye, there is degenerative myopia with choroidal neovascularization, which has caused your vision to decline. In this condition, new blood vessels are growing in the wrong place. The best treatment option right now is an anti-VEGF injection, which can prevent these vessels from causing further damage to your eye. Meanwhile, your right eye has myopia, macular degeneration, and a tessellated fundus. Although your eyesight is not clear, regular use of eye drops can help control the situation to some extent.

The detachment of the retina could lead to symptoms such as the perception of flashes of light or having blurred vision. Surgical hole repair in the retina is the procedure that should be carried out. Post-operation, there is a 50% probability that the results will be better. Occasionally, the success rate can be 100%, but it is not a sure thing. However, it is very crucial to stick to your doctor's directions and take proper care of your eye after the surgery.

It seems that you could develop a disease known as “lower eye infection”. Symptoms may feature including redness, swelling, and discharge from the eye. It is usually the case that bacteria get to the eye when it fails to respond well. For the infection, clean the eye with warm water and then, if your doctor prescribes them, use antibiotic eye drops. Always wash those hands so viruses stay away and do not spread the infection.

If your eyes are burning, dry, or red, these could be signs of allergies, infection, or overuse. Before you try any treatment at home, do not forget to see a doctor to get the correct diagnosis. They can examine your condition and give you the right medication or prescribe eye drops. Keeping your eyes clean, reducing screen time, and getting enough sleep are also beneficial. 

SWOLLEN SKIN AROUND EYE is CALLED PERIORBITAL EDEMA... CAUSES VARY.. TRY: REST, ICE, EYE DROPS, warm compresses... AVOID RUBBING...Less screen time if SEVERE, see A DOCTOR...