I skipped over it but I did go back to a GP. Got more prescriptions for hydrocortisone+dovonex, and that if it should get significantly worse, to line up a referral to a derm. After that, I had a relatively stable 5 years where my fingernails cycled and my knees and scalp just persisted at the same level. I hesitated going any more since he didn't seem to care all that much and again, I could live with it. It was workable.
