Allergies, dry eye, corneal injury, infection, and tiredness are common causes of bloodshot eyes. You can have eye redness from contact lenses, which keep oxygen from reaching your eyes. Treatment for ...

Rheumatoid arthritis (RA) may cause inflammation in your eyes, leading to complications such as dry eyes, redness, and floaters, among others. Early treatment may prevent these conditions from ...

Dry eye disease occurs when the eyes do not produce enough tears or when something interferes with tear production. Dry eye disease can cause a variety of symptoms, including burning, stinging, ...