Up to 2 million people in the U.S. experience rapid-fire heartbeats from time to time, and many end up in the hospital for treatment. But an investigational nasal spray may help folks with paroxysmal supraventricular tachycardia (PSVT) safely and quickly slow their heart rate on their own. “Currently, PSVT is treated with intravenous medication administered…  read on >  read on >

A new study is strengthening the evidence that stem cell transplants can be highly effective for some people with multiple sclerosis — sending the disease into remission for years, and sometimes reversing disability. Researchers found that of 174 MS patients who underwent stem cell transplants — with cells from their own blood — two-thirds had…  read on >  read on >

A newer understanding of multiple sclerosis (MS) suggests that psychiatric conditions like anxiety and depression may emerge long before classic MS symptoms. “For a long time, it was thought that MS only really began clinically when a person experienced their first demyelinating event, such as in the form of vision problems,” said senior author Helen…  read on >  read on >

Hot flashes and night sweats top the list of bothersome symptoms for women going through menopause. Now, a new study suggests that hot flashes, especially during sleep, may be more than a nuisance: They may foreshadow Alzheimer’s disease. And the more hot flashes a woman experiences during sleep, the greater her risk for developing Alzheimer’s…  read on >  read on >

Suffering from PTSD may take a toll on your sex life if you’re a woman, new research reveals. About 10% of women have PTSD symptoms because of combat exposure, childhood abuse and sexual violence. Little research has been done looking at how these symptoms might affect sexual functioning among midlife women. “As women age, there…  read on >  read on >