Reflex Sympathetic Dystrophy s/p fall, on disability, now resolved
 History of pain and swelling in the extremities 
(ROOT (S (NP (NNP Reflex) (NNP Sympathetic) (NN Dystrophy) (NN s/p) (NN fall)) (, ,) (PP (IN on) (NP (NN disability))) (, ,) (VP (ADVP (RB now)) (VBN resolved))))
(ROOT (NP (NP (NP (NN History)) (PP (IN of) (NP (NN pain)))) (CC and) (VP (VBG swelling) (PP (IN in) (NP (DT the) (NNS extremities))))))
( ( Reflex ( Sympathetic ( Dystrophy ( s/p fall ) ) ) ) ( , ( ( on disability ) ( , ( now resolved ) ) ) ) )
( ( ( History ( of pain ) ) and ) ( swelling ( in ( the extremities ) ) ) )