i've had thyriod problems all my life on syntriod 50 mg....i have tingling in my feet...my hands an my face at times....my belly wants to bloat an i get aggitated easy...my tsh was 1.97 dr...said in range...i also have facial hair been ck. for pcos they said normal....my ??? is can syntriod lower estrogen levels......i feel tired alot too....confusing