Pituitary tumors (adenomas) are abnormal growths that develop within tissues of the pituitary gland, a hormone-regulating gland at the base of your brain. While most of these tumors are noncancerous ...

Few sensations are as irritating or distracting as when your ears feel clogged, stuffy or “full.” Whether it happens on a plane, during a sinus infection, or even after sleeping in an odd position, ...