This is alarming because even in one of your eyes you still face an issue with clarity of vision after Lasik surgery. It is recommended that one consult an eye consultant doctor who conducts a full eye inspection. They take note of unique factors that cause blurred vision; these may be refractive errors or an underlying condition. This depends on what is found in the latter part of these surgical procedures so it may entail additional surgery if the findings are unfavorable, but proper professional assessment by an eye specialist would be better.

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.

Seeing flashes of light or "lightning" in your peripheral vision can sometimes be a symptom of an eye related issue. However, stress and anxiety can also cause visual disturbances, including perceived flashes of light. Meantime it may be helpful to practice stress management techniques, such as deep breathing exercises, mindfulness or meditation. If this also doesn't help then visit an eye specialist to get it checked.

You might be affected by a disorder of the eye, where the nervous cells in the eye are not working properly. This may be due to aging, high blood pressure, or diabetes. Nevertheless, it also might be that a person exhibits signs of blurred, partial, or total vision loss. Treatments for that might include taking special eye drops or doing procedures that will be put in place to protect your nerve endings that are situated in the eye. Your optometrist can prescribe eye drops or other medications to improve your vision. 

Yes, of course! Retinal pigmentosa is a visual disability that happens when the cells in the retina do not function properly, thereby leading to a vision problem. Symptoms include difficulty in seeing at night and side vision loss. It's mostly a genetic disorder, and thus it commonly appears in families. Retinitis pigmentosa is yet to be discovered with a cure. However, using sunglasses and low-vision aids can benefit the management of the symptoms.