Various features that may accompany RSD and pain
| Allodynia, hyperalgesia, hyperpathia, hyperaesthesia, dysaesthesia, hypoaesthesia |
| Skin erythematous, cyanosed, pale or blotchy |
| Excessive, reduced, or absent sweating |
| Inappropriate warmth or coldness |
| Swelling, atrophy, or pigmentation of skin |
| Loss of skin wrinkles or glossiness |
| Excess or loss of hair |
| Nails ridged, curved, thin, brittle, or clubbed |
| Subcutaneous atrophy or thickening |
| Dupuytren's and other contractures |
| Joint stiffness, acute or chronic arthritis |
| Osteoporosis: spotty, localised, or widespread |
| Muscle wasting and weakness |
| Involuntary movements: tremor, dystonia, spasms |
| Detrusor and urinary sphincter dysfunction |
Modified from Schott4 by permission of Oxford University Press.