A joint is the location where two bones meet. Arthralgia is the medical term for pain in these joints.

Most people experience joint pain at some time during their lives. Pain can be acute, due to a short-term injury or condition, but can also be chronic (long-term).

The many causes of joint pain include arthritis, fractures, other trauma, overuse, age-related degeneration and conditions ranging from Lyme disease to lupus to sickle cell anemia.

When a patient experiences joint pain, a physician may perform a physical examination to diagnose an underlying condition that may be causing the pain. Diagnostic tests that may be performed include blood tests, x-rays and joint fluid analysis.

In addition to lifestyle changes, such as regular exercise and weight loss, patients may be prescribed medications to alleviate pain.  Many medications are available to treat joint pain, such as acetaminophen and nonsteroidal anti-inflammatory drugs (NSAIDs). Corticosteroid injections into the joints can be a safe and effective way to help ease joint pain for some time.

Surgery may be required to alleviate some types of joint pain. Arthroscopy (insertion of a thin, flexible fiberoptic scope through a small incision in the skin) and arthroplasty (replacement of damaged joints with artificial joints) are common types of surgery performed on joints.

Some types of joint pain cannot be prevented. Others can be prevented by lifestyle modification and practicing good health habits.