If you're having chest pain, your doctor can test you for a heart attack. If you're having hip pain, your doctor could test for osteoarthritis.
But what if you're depressed? Or anxious? Currently there are no physical tests for most disorders that affect the mind. Lab tests like these could transform the field of mental illness. So far efforts to come up with biomarkers for common mental health disorders have proved largely fruitless.
Right now, 5 million Americans have Alzheimer's disease and other dementias. One of them is 73-year-old Pansy Greene. She's in the early stages of Alzheimer's, and she and her husband, Winston, want people to know that so far, their daily lives have changed little despite the diagnosis.
When students show up at college in the fall, they'll have to deal with new classes, new friends and a new environment. In many cases, they will also have new roommates — and an intriguing new research study suggests this can have important mental health consequences.
A person having a stroke may not be in a war zone, but his or her life is in danger all the same. That's enough to trigger post-traumatic stress disorder in some stroke survivors, researchers say, with symptoms like panic attacks, nightmares and flashes of anger.