Taking daily vitamin D doesn't keep knee pain from getting worse or slow the loss of cartilage for people with osteoarthritis, according to a U.S. study.

If you had a chronic and potentially debilitating condition such as rheumatoid arthritis or Crohn's disease, and swallowing the eggs of a pig parasite could help, would you do it?

Hallucinated scents such as a burning or rotten smell, or even the scent of foie gras, can be a part of the “aura” that some people perceive before a migraine attack, although it is rare, according to a U.S. study.

Drinking alcohol may help reduce the severity of rheumatoid arthritis and cut the risk of developing the painful and crippling disease, a study published Wednesday has shown for the first time.

Exposure to dust and fumes caused by the collapse of the World Trade Center during the September 11, 2001, attacks can cause headaches years later, according to a study released Wednesday.

Every year millions of Jews fast on their holiest day, Yom Kippur, and millions of Muslims fast for the month of Ramadan ─ and every year, as many as 40 percent of those fasting develop serious headaches.

A discovery among blind people has helped scientists resolve a mystery why light can make a migraine go from headache to head-splitter, according to a study published on Sunday.

A research team headed by National Taiwan University (NTU) has created a microchip that can be inserted into your body and alleviate pain through the swipe of a cell phone-sized device.

Persistent or recurring back pain in women may have gynecological causes, according to the Munich-based German Association of Gynecologists (BVF).

A medication routinely prescribed for arthritis appears to increase the risk of contracting the excruciatingly painful viral skin condition known as shingles, according to a team of German scientists.