RSD Peripheral Neuropathy, Night Cramp, Burning Sensation Organic Cream. RSD was originally formulated for someone with Reflexive Sympathetic Dystrophy (RSD) In the third stage of this issue, people often get cramps accompanied by burning hot spots making it too painful to touch, much less massage. This cream relieves the burning sensation and relieves the cramping. This action makes it an effective tool for Peripheral Neuropathy as well.