Red eyes are common and can happen for many reasons, like a stuffy nose, dust, tiredness, or chlorine. Sometimes, conditions like arrhythmia or long periods of staring at screens can also cause red eyes. To help, you can use artificial tears to keep your eyes moist. If your eyes still feel irritated, taking a break and resting them is a good idea.

The retina is a thin film of tissue making the inner surface of your eye that transmits the images outside to your brain. Problems with the retina can lead to serious vision issues. Signs of the problem with the retina you might get are blurred vision, flashes of light that come out of nowhere, and the perception of something that is not there in your field of vision. Causes can range from aging to serious conditions like diabetes. In the case of treatment, the restoration of vision is usually done by a surgical operation on the damaged retina. 

Being overweight can sometimes result in vision problems, particularly if it causes a condition known as diabetic retinopathy. The symptoms may include seeing floaters, blurriness, or having trouble seeing at night. Shedding pounds and stabilizing blood sugar levels can assist in rectifying such vision problems. 

Wearing wrong glasses causes only discomfort and eyestrains.If you have any doubt it is better to go for a second opinion. 

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.

Nidhi’s eye swelling incident might be due to sinusitis, which is caused by acute inflammation of the sinuses. This occurs when the sinus passages are blocked or infected. The swelling is happening due to the presence of the fluid. You can put a warm towel on your eye and also drink plenty of water to help reduce the swelling.

Hello Mr. Vipin Agarwal. I am really sorry to hear about your problem. It is a common practice to say, "You're getting better, slowly however, a key investigation may be required." Based on your symptoms, it is evident that there might have been some error. Problems like white clouds, black spots, up-down visibility, etc. are not normal. Probable reasons for this include surgical error or corneal deformity. Initially, conduct a blood test and an eye check to get the full picture. Then, suitable treatment can be carried out. See an eye specialist for consultations. Stay healthy.