Olmsted Syndrome 1, also known as olms1, is related to mutilating palmoplantar keratoderma with periorificial keratotic plaques and vohwinkel syndrome. An important gene associated with Olmsted Syndrome 1 is TRPV3 (Transient Receptor Potential Cation Channel Subfamily V Member 3). Affiliated tissues include skin and tongue, and related phenotypes are hyperhidrosis and corneal opacity