This has been going on for over 5 years. At first it came and went and came back again - has not left for a couple years straight. It stays on my head/neck/upper back, then began slowly creeping across hairline onto my facial skin. With this I have noticed patchy dark spots, freckled where it was never before. Some of it is crusty, some scabby, some darker, some like psoriasis. EXTREMELY ITCHY. I have no idea what or why. If it were a liver congestion issue, it would appear randomly on skin everywhere I would think. I only recently introduced SSKI - hopefully it helps. Will appreciate any input about this.