Uric acid is a compound produced by your body that contains carbon, nitrogen, oxygen and hydrogen. It forms salts called urates. Uric acid is created when your body breaks down purine nucleotides, a crystallized substance that is considered a building block of DNA.

Gout, also called gouty arthritis, is a painful type of arthritis that usually affects a single joint. Gout commonly affects the big toe, resulting in a painful, red, warm toe. Gout is caused by a buildup of a substance called uric acid in a joint.

Tennis elbow straps or braces are a frequently prescribed orthopedic device used to reinforce the muscles damaged by tennis elbow. According to MayoClinic.

According to Dr. Noreen Oswell, chief of podiatric surgery at Cedars-Sinai Medical Center in Los Angeles, foot-related injuries can be prevented by simply strengthening the feet. A common tennis ball can serve as a useful tool for strengthening and rehabilitating your feet.

Dips can certainly cause shoulder impingement, but learning proper form and pacing yourself in regard to weight can minimize your chances of injury. Dips can work your triceps, shoulders, chest and back, depending upon which variation you use, but the stress on your shoulders is constant.

Acupressure and reflexology are two alternative complementary therapies that systematically apply pressure to certain parts of the body to reduce aches and pains. Some pressure points are also purported to improve the function of other parts of the body.

Your shoulder joint possesses significant mobility, although increased joint mobility may boost your risk for joint instability or impingement of your shoulder's soft tissue structures, according to the American Academy of Orthopaedic Surgeons.

Rheumatoid arthritis, or RA, is an autoimmune disease that attacks the body's joints causing pain, inflammation and destruction of the cartilage and bone. It is one of nearly 100 types of arthritis afflicting Americans, according to Harvard Health Publications.

Tendons are tough bands of tissue that connect muscle to bone. In order for you to move, your muscles contract. This places tension on the tendons, which in turn pull on and move the bones. If through disease, overuse or injury your tendons become inflamed or irritated, you may develop tendinitis.

The anterior tibialis tendon is located on the front of your ankle and connects the anterior tibialis muscle to your foot. The anterior tibialis muscle is found on the lateral side of your shinbone, and functions to flex your foot toward the head.

Because the tendons of the human body connect active muscle tissue to passive bone, they act as shock absorbers that sometimes tear from too much wear. Either a pulled muscle or a tendon strain itself can cause tendon fibers to tear.

According to the Family Doctor website, neck pain may be caused by injury, stress, faulty posture or other health problems, such as degenerative conditions, fibromyalgia or disk herniations. One of the most common symptoms reported by neck pain patients is muscle spasm.