Hi, I just want to know if you ever found a solution to your problem - it sounds like I have the EXACT same thing, the way you describe it. Had it for years, and seem dermatologists, doctors, allergists - they can't seem to find a solution or find what causes it, and the fact that there is no rash or visible signs makes it extremely difficult. I've had thyroid tests, allergy tests, ruled out scabies, everything, and find myself constantly searching for answers, (parasite? candida?) and I've never come across anyone with the same symptoms -- so I am very curious to find out if you ever found out what it was or found something that was TRULY effective.