hi i'm currently on t3 only have been now for 4 weeks i'm up to 50 mcg spred 3 times a day. i'm not feeling great at all and my body temp are so low infact they seem lower so i don't know whats going on here i'm also getting a funny feeling in my head and go dizzy for a second. as well as feeling tired and moody ect is 50 mcg enought to clear rt3 and could i have a increse?