A broken blood vessel in the eye—called subconjunctival hemorrhage—causes a red spot on the white part of your eye. It is a ...

Most popped blood vessels in the eye heal on their own within a couple of weeks. However, there are some situations when you may want to seek medical care. A popped blood vessel in the eye is a ...

Instead, it uses black-and-white photos to examine tiny structural changes in the eye's blood vessels. This approach avoids problems caused by different light conditions or camera models ...

Scientists say they have determined that low blood sugar, or hypoglycemia, may promote a breakdown of the blood-retinal barrier, an important boundary that regulates the flow of nutrients, waste and ...