Hi all, I was diagnosed hypothyroid (Hashimotos) just under a year ago. I'm now taking 100mcg of levothyroxine per day, the most my doctor will allow based on my blood tests. I am strictly gluten-free and also avoiding cows dairy and nightshades, tea and coffee, chocolate and avocado (the last are migraine triggers). I am still feeling tired and spaced out, poor memory etc, and the doctor recently did further blood tests which showed low cortisol levels. I'm going to have a synacthen test for adrenal function on 5 April. Has anyone else had this? Any tips to prepare for the test? Any tips if I need treatment for the adrenal gland? Thank you.