<unk>  are<unk><unk>  where excessive, acute and chronic<unk>  are observed for which no overt primary cause can be found or surmised.<unk>  include: *complex regional<unk> <unk>  Types I & II (formerly known as reflex sympathetic dystrophy (RSD) and Causalgia), *fibromyalgia, *diffuse idiopathic<unk>  (also called diffuse<unk> <unk> , *localized idiopathic<unk>  (also called localized<unk> <unk> , *neuropathic<unk> , *reflex neurovascular dystrophy
Amplified musculoskeletal pain syndromes
Intractable pain
Chronic pain
Delayed onset muscle soreness
Chronic wound pain
Acute muscle soreness
Phantom pain
Cancer pain