The average adult gets as many as four colds per year, and one in three Americans suffers from allergies each year. In addition to just being generally miserable, both colds and allergies can cause ...

Millions of people in the world, about 20% of the population, suffer from tinnitus, which is an annoying ringing or buzzing ...

Tinnitus is actually one of the most common health conditions in the country. According to the National Institute on Deafness and Other Communication Disorders around 10 percent of the U.S. adult ...

An “extraordinary” brain network discovery shows that Parkinson’s disease may not be a movement disorder after all ...

We don’t experience depression uniformly, and a new study finds that some symptoms may be more strongly linked with developing dementia later in life.

Atrial fibrillation, or A-fib, is becoming more common, but doctors say treatments are improving. The condition is a ...

Signs of multiple sclerosis may surface years before diagnosis, as patients use healthcare more often for early symptoms.

Infectious mononucleosis, often called "mono," is a viral illness best known for causing extreme fatigue, sore throat and swollen glands.

A new study suggests Parkinson’s may stem from disruptions in a little-known brain network, reshaping how doctors think about ...

Are you interested in lowering your risk of developing Alzheimer’s disease and other types of dementia? We can take actions ...

DEAR DR. ROACH: I am an 82-year old man who was in good health until I found out that I have an issue in my left kidney. My ...

Parkinson's disease does more than cause tremors and trouble walking. It can also affect sleep, smell, digestion and even thinking. NPR's Jon Hamilton reports on new research suggesting that's because ...