Is it ok to change mono focal lens to trifocals lens

This issue is called myopia. It occurs when your eye­ball is too long or the cornea is too curved. Howeve­r, wearing glasses with the right treatment helps correct this. You nee­d regular eye e­xams to check your vision.

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.

Common eye problems such as dry eyes and floaters need treatment. It is advised to see an ophthalmologist to have a proper evaluation and treatment. 

Itching and swelling around the eyes might be a symptom of an eye infection or allergies. It is important to see an ophthalmologist for a correct diagnosis and a therapeutic plan.

Cataracts are eye conditions that cause cloudy vision, making it hard to see clearly. People with cataracts may notice that objects appear blurry, colors are less vibrant, and vision at night is more challenging. Cataracts typically develop when the lens in your eye becomes cloudy, often due to aging or other health issues. The most effective treatment is surgery, where the cloudy lens is replaced with a clear artificial one.