Can marijuana help with chronic pain?

Since it hasn't been researched until recently, the risks associated with medical marijuana use aren't fully known, but there are some concerns. Pain management expert Devi Nampiaparampil, MD, discusses some of the potential effects.

Here's what to know about vitamin D deficiency and chronic pain, plus how it’s treated.

Opioids are powerful drugs with potentially significant side effects. Here’s what you need to know.

Some people use it to ease chronic pain or wean off opioids—but the risks likely outweigh the benefits.

Many people turn to acupuncture as a supplement to traditional medical treatment.

Are proponents or detractors just blowing smoke?