Many people experience neck pain or discomfort in any of the structures in the neck. In many cases, it’s due to poor posture or overuse. Sometimes, neck pain is caused by injury from a fall, contact sports, or whiplash.

Facial pain is pain felt in any part of the face, including the mouth and eyes. Although it’s normally due to an injury or a headache, facial pain may also be the result of a serious medical condition.

Most cancer pain is caused by the tumor pressing on bones, nerves or other organs in your body. Sometimes pain is related to your cancer treatment. Pain can be caused by cancer itself or by certain treatments.

Complex regional pain syndrome (CRPS) is a chronic pain condition most often affecting one of the limbs (arms, legs, hands, or feet), usually after an injury or trauma to that limb. CRPS is believed to be caused by damage to, or malfunction of, the peripheral and central nervous systems.

Joint pain can be caused by many types of injuries or conditions. No matter what causes it, joint pain can be very bothersome.

Lumbar radiculopathy (often known as Sciatica) refers to symptoms of pain, tingling, numbness or weakness that travel down the low back and into the leg or extremity. The sciatic nerve is the largest nerve in the body and exits the spinal cord as several nerve roots which join to form the sciatic nerve.

Cervical radiculopathy, commonly called a “pinched nerve” occurs when a nerve in the neck is compressed or irritated where it branches away from the spinal cord.

Spinal stenosis can put pressure on the spinal cord and the nerves within the spine. It commonly occurs in the neck and lower back. The condition is often caused by age-related wear and tear.

Failed back syndrome or post-laminectomy syndrome is a condition characterized by persistent pain following back surgeries.

Facet syndrome can occur anywhere in the spine. It develops in the small joints located between each vertebra called facet joints. These joints are in constant motion, providing the spine with both the stability and flexibility needed to walk, run, bend, sit, and twist.

This is a condition of the discs between vertebrae with loss of cushioning, fragmentation and herniation related to aging. There may be no symptoms. In some cases, the spine loses flexibility and bone spurs may pinch a nerve root, causing pain or weakness.

Back aches and pains can be a sign that small fractures are occurring in your vertebrae – the bones that form your spine. Soft, weakened bones are at the heart of this problem. Compression fractures are often caused by bone-thinning osteoporosis, especially if you are a postmenopausal woman.

Trigeminal neuralgia (TN) is a chronic pain condition that affects the trigeminal or 5th cranial nerve, one of the most widely distributed nerves in the head.

PHN is a nerve pain (neuralgia) that persists after a shingles rash has cleared. If your pain from shingles goes but then returns at a later date, this too is called PHN. Shingles is an infection of a nerve and causes a typical rash. It is caused by the chickenpox (varicella-zoster) virus.

A common cause of peripheral neuropathy is diabetes, but it can also result from injuries, infections, and exposure to toxins. Symptoms include pain, a pins-and-needles sensation, numbness, and weakness.

Myofascial pain syndrome is a disorder in which pressure on sensitive points in the muscles causes pain in seemingly unrelated body parts. The syndrome often happens after repeated injury or muscle overuse. Symptoms include persistent pain or a tender muscle knot.