The eye is a very complex organ that is easily exposed to harsh elements of our surroundings. Unlike other organs that are well-protected by the skin, the eye’s primary defense are the lids and the lashes, which are sometimes not enough.

Eye problems are not always caused by something on the outside, but may also be by what’s happening on the inside of your body. Here are the five most common causes of eye troubles:







  1. Allergy

Whether it may be for food, medicine, pets or the environment, allergic reactions can trigger eye irritation. When your eyes suddenly become irritated, red and watery, it could be a manifestation of allergy. It is sometimes accompanied by sneezing and itchiness in various parts of the body.







  1. Computer-usage

Today, millions of jobs revolve around staring at the computer screen for hours on end. This causes strain and pain on the eyes. Your eyes move in the same path over and over again when reading something on a computer, which causes repetitive motion issues for the organ. Furthermore, when you look away from the screen, such as when looking down at your keyboard or some papers, your eyes need to focus and re-focus in quick succession. This causes intense eye strain.








  1. Lack of sleep

You use your eyes the entire day. They only get to rest when you sleep. If you don’t get enough sleep, your eyes won’t be able to get its much-needed rest as well.








  1. Illness

Several diseases can cause eye problems. The most common illness that causes vision problems is diabetes. If you have diabetes and see a broken vessel in your eye, you should immediately seek the help of your doctor. Sometimes, it can even lead to blindness. Viral infection can also cause eye concerns, such as conjunctivitis.








  1. Lack of nutrition

Your eye health greatly depends on what you eat. If you are undernourished, the function of your eyes may degenerate over time.



If you want to maintain proper eye health, it is important to seek the help of an eye specialist regularly. Even if you are not experiencing any symptoms or issues with your eyes, it does not mean that it is perfectly healthy. Don’t wait until it’s too late. Also, make sure to eat right to maintain not only your vision but also to keep the rest of your body healthy.