Muscle strains, joint issues, compressed nerves and injuries can cause severe neck pain, according to Mayo Clinic. Illnesses, chronic conditions, infections or tumors, and referred pain are other sources of severe neck p... More »

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Headaches, blood clots, tumors and strokes can all cause severe head pain, according to Harvard Medical School. Patients should seek medical attention if the pain is exceptionally severe, unremitting or different from an... More »

www.reference.com Health Pain & Symptoms

Conditions that may cause pain in the neck include injuries, activities that can harm the neck and medical conditions, notes WebMD. Other conditions that may lead pain in the neck are nerve compression and worn joints, s... More »

www.reference.com Health Pain & Symptoms

A variety of causes exist for general arm pain including joint injuries and compressed nerves, according to Mayo Clinic. Many cases of arm pain are caused by problems in the neck or upper spine. More »

Some causes of pain in the arm are injuries, nerve issues, inflammation and cardiac arrest, according to Mayo Clinic. There are many variations of each of these causes, and there may be multiple causes happening at once.... More »

www.reference.com Health Pain & Symptoms

Musculoskeletal pain is usually due to injuries to the bones, joints, muscles, tendons, ligaments or nerves, including fractures, sprains and dislocations, according to Cleveland Clinic. These injuries are often caused b... More »

www.reference.com Health Pain & Symptoms

The causes of thumb pain include injuries, inflammations and conditions that affect the body's muscles and nerves, according to Healthgrades. Disorders such as blood clots, diabetes, peripheral artery disease and blood v... More »

www.reference.com Health Pain & Symptoms