Raynaud's phenomenon in scleroderma treated with hyperbaric oxygen.

Comment The patient is presented for the following reasons: (1) To emphasize that generalized itching seems to be a common precursor of scleroderma and dermatomyositis. Three of our last 7 patients with scleroderma and 2 of the last 3 with dermatomyositis have had puritus for one to five years before these diagnoses were made. (2) To invite comment about the diagnosis as to whether this is generalized morphoea with Raynaud's phenomenon or systemic sclerosis 30