Health Conditions Your Eyes Can Reveal

Red And Itchy Eyes Could Mean Allergies

There are many different symptoms of allergies, but the of the most obvious and common signs of allergies can be detected in the eyes. Allergies tend to cause the eyes to get red, itchy, and watery, along with other symptoms such as a runny nose, congestion, or sneezing, and sometimes leading to conjunctivitis. The most common allergens and irritants to affect the eyes include pollen, dust, mold, and pet dander. However, they may also be caused due to reactions to eye cosmetics and eye drops.

The first step to avoiding allergies is to get an allergy test done and avoid all known allergens. If allergies persist, consider switching contact lenses to disposable ones or glasses, and use over-the-counter eye drops or prescription medications to alleviate the symptoms.

Blurred Vision May Be A Sign Of Diabetes

A study done in August of 2014, found that seventy-three percent of diabetic patients reported having blurred vision. As the blood sugar levels increase, the blood thickens and draws more fluid from the surrounding tissues, including the lenses of the eye. As the liquid drains from the lenses, it causes the lenses to swell and the eyes to lack focus.

Double-vision and blurriness may also be due to hypoglycemia, which is low blood sugar. Low blood sugar can make it difficult for the brain to interpret what the eyes are viewing. However, vision tends to return to normal when blood sugar levels even out.