Women can be colorblind, but it’s much less common than in men. Red-green color blindness, the most common type, is inherited through the X chromosome. Since males have only one X, they need just one ...

A CSF leak occurs when cerebrospinal fluid (CSF) escapes from the protective layer surrounding the brain and spinal cord. This is a serious condition that can cause headaches, seizures, or ...

This can include obstruction or bleeding, and it may affect cerebral arteries, veins, or capillaries. There are many different risk factors for CVA. Some risk factors are more likely to cause some ...