It is natural to be concerned about your eyesight in the digital age. Eye strain, age-related changes, poor diet, low water intake, and lack of sleep, apart from other eye conditions can lead to poor vision. A 20/20 eyesight, which means the ability to clearly see something at 20 feet without any form of vision correction, is the benchmark for good vision. Blurred or hazy vision which often worsens in bright light, difficulty in recognizing faces, red eyes, itching eyes, and frequent headache are some of the symptoms of poor vision.
While you cannot correct your eyesight without professional guidance, eating a balanced diet, eye exercises, and making some lifestyle changes can help improve your eyesight.