I seem to have more and more nights where I am wide awake until 3 am. My postural hyper/hypo tension seems to indicate that my cortisol is high this evening and I am wondering if that could be the reason why I've been so wakeful on other nights. I take 3 or 4 Nutri Adrenal a day, in the morning (because it seems to be low first thing) and at lunchtime and I'm wondering if anyone knows anything I can do to regulate my sleep pattern. I think the cortisol should be high in the morning shouldnt it? My tongue tends to tingle in the evening but I think that might be because my T3 levels are winding down.