What are the long-term effects of chronic eye irritation?

The causes can be many, for example, trauma, infection, extreme dryness of the eye and other eye disorders. CONTACT LENSES: They can be a cause of red eye due ... Eye redness often has benign causes, but sometimes, it can indicate a serious eye problem, such as infection or glaucoma. Possible Causes of Red Eye · Allergies: Exposure to allergens like pollen, dust, pet dander, or certain chemicals can trigger red, itchy eyes. · Dry Eyes: ... Apr 28, 2020 ... My personal senior citizen red eye was caused by a blocked oil duct in the upper lid called a “chalazion”. Treatment is simply warm soaks and ... Jan 22, 2025 ... It's common for a red eye to look worse than it feels. Many eye conditions can cause red eyes, such as injury, allergy, or dryness. Why are my eyes red? Eye redness usually refers to when the white part of the eye (the sclera) appears reddened or "bloodshot." It may occur when blood vessels ... Bloodshot eyes happen when the blood vessels in your eye become more noticeable, larger or inflamed. Your eyes might not feel any different. Symptoms to Watch For. There are a few telltale signs that your red, itchy eyes are an eye infection versus allergies. Alongside the redness and itching, common ... Red eye is caused by light reflecting off the retina at the back of your eyes. Generally, it happens in low light conditions when a flash is used. One of the most common is having red eyes (or a red eye), which, in the vast ... When this happens, it can cause a bright red blood spot within the eye.