Nociception is the medical term meaning pain detection. -algia or -dynia is the medical terminology combining form meaning pain. The traditional Latin term meaning pain is dolor.
analgesic or painkillerAnother term for pain reliever is analgesicAnalgesicAnalgesic
Otalgia is the medical term meaning ear pain.
Dorsalgia is the medical term meaning back pain. It is not a frequently used word.
Polyarthralgia is the term meaning pain in many joints. Poly- means many, and arthralgia is joint pain
Myalgia is the same as muscle pain. Myalgia is the medical term for muscle pain.
Dyspepsia
Iritis is the medical term meaning iris pain. It is an inflammation of the iris that can cause pain, sensitivity to light, and redness in the eye. Treatment usually involves anti-inflammatory medications or steroid eye drops.
gastr/o meaning stomach and the suffix -algia meaning pain, is the medical term meaning pain in the stomach
Chondralgia means cartilage pain.
Cystalgia means pain in the bladder.
Gastroenteralgia is the medical term meaning pain in the stomach and intestine.
Pleurodynia is the medical term meaning pain in the pleura. Rheumatic diseases are one possible cause of pleurodynia.