Your eyes may appear bloodshot in the morning due to allergies or dry eyes. But sometimes, red eyes can indicate a more serious condition, such as injury or infection. After waking up in the morning ...

Your eyes might be red because of dry eyes caused by contact lenses or digital eye strain. Infections like conjunctivitis and uveitis may also cause red eyes. To identify the cause of red eyes, make ...

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 ...

Waking up with red eyes is a common issue that can stem from various causes, ranging from harmless to more serious. Overnight dryness, allergies, or contact lens use often lead to irritation and ...

Reddish eyes in infants can be caused by environmental irritants, allergies, and infections. Some home treatments may help, but sometimes medications are needed. Share on Pinterest Eric Audras/Getty ...

Red eyes are irritating — literally. Not only do red eyes look unappealing but they feel that way, too. No matter whether they were caused by stray smoke, something you smoked, sand, screens or suds, ...

Oaklander is a senior editor at TIME. Getty Images; Photo Illustration by Lauren Margit Jones for TIME Michael Trimble, a behavioral neurologist with the unusual distinction of being one of the ...