I've come across a few people on the net who have had ideopathic PN, but improved significantly or healed in under a year. I know it takes a very long time if healing is to ever take place, but I was curious about this certain group. What could have stricken them in the first place to cause their ideopathic PN , but still allowed them to heal in under a year? A toxic attack? Autoimmune? I was just wondering about some theories of what it could have been to then heal up like that is such a short time...