Pachyonychia Congenita (PC) is an ultra-rare genetic skin disorder that causes extremely painful blisters and callus on feet, thickened nails, cysts and more. Janice Schwartz is PC Project's Patient Advocate. From 2003 to 2012 she wrote "Living with PC". We have collected those posts in this book.
Janice N. Schwartz was diagnosed at birth with a spontaneous mutation of Pachyonychia Congenita. She married David Schwartz in 1993 and they are the parents of 3 sons, Sam, Nate and Spencer and 1 daughter, Rebecca. Two of the boys also have PC.