Types of Pain
There seem to be as many types of pain as there are types of pain specialists (see WebMD article below for a sampling). Luckily, most pain is transitory (health professionals usually identify it as “acute” pain), resulting from injury or dysfunction in the musculoskeletal system. Recurrent pain is just transitory pain that returns from time to time.
The most important distinction is between transitory (acute) pain and chronic pain. Chronic pain is present persistently, and can arise from serious disease, or multiple trauma (including surgery), but almost always includes neuro-psychological adaptations to life events that play a role in sustaining the cycle of pain.