Ive been on euthyrox for good some years now with a very low dose of .50. i am really battling to lose weight and researching i came across t3, which i got and started to take. I was taking .50 T3 3x daily and stopped my t4. but then i started to itch like as if i was on no thyroid medication, so i added t4 again but every other day and staying on the t3. still my itching got worse. do i lower my t3 and keep my t4 to everyday?