Coal, oil and natural gas are three main types of fossil fuels. Fossils fuels are combustible materials that are formed over millions of years by the decomposition of plant and animal life. Continue Reading.
Some of the possible common medical causes of Extremity pain may include: 1  Brachial plexus lesions. 2  Carpel tunnel syndrome. 3  Biceps tendonitis.  Raynauds 1  phenomenon. Sickle cell anemia.  Black widow spider 1  bites. Polyneuropathy.  Cat scratch 1  disease. Post herpetic neuralgia.  Erythema nodosum.
Traumatic causes of upper arm pain. A number of common injuries can cause upper arm pain including: Broken bones, such as a fractured humerus. Burns. Contusions. Dislocated or separated joints, such as a dislocated shoulder or separated shoulder. Herniated intervertebral disc (ruptured or slipped disc).