Fibromyalgia or just myalgia.
My/o
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.
This would be polyneuropathy. It can be caused by diabetes or it can have no cause. This form would be idiopathic polyneuropathy. Both appear on both sides of the body such as in both feet and legs or hands and arms. A neurologist can help with the treatment.
Fibromyalgia. Rheumatoid arthritis also involves joint pain, but is not a syndrome.Fibromyalgia is a syndrome of pain, fatigue, and sleep disturbance.
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
Dyspepsia
Fibro myalgia. My/o is the combining form meaning muscle. -Algia means pain. Myalgia equals muscle pain.
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.