What is ACUTE pain?
short duration, < 6 months
caused by tissue damage
What is CHRONIC pain?
continual or episodic pain of longer >6 months
combination therapy is a MUST
What is CUTANEOUS pain?
Localized on the skin or surface of the body
ex: sunburn, herpes zoster
What is VISCERAL pain?
poorly localized
such as with internal organ
ex: gallbladder pain, PUD pain
What is SOMATIC pain?
non-localized
originates in muscle, bone, nerves, blood vessels, and supporting tissue
ex: soft tissue injury
What is NEUROPATHIC pain?
caused by a tumor; involves nerve pathway injury or compression
ex: sciatica/radiculopathy, shingles