A how often need to do a blood test for the control a use remedies is on the level TTH , and this is enough just to check level for TTH.

Such control for TTH  you need check for one in half year , T4  is also need, Antibodies to TH and TPO are not need.A test on thyreotrop hormone is a most right as a method for diagnosis a destroy for function a thyroid gland.But result is often hesistating is under effect of external factors,and also his distorts are alchokol, smoke, poor sleep, and here are writting result as dubious as on the top or low border a norm.

Why womens are often sick?

Yes,women's are having more often in 3-10 times are thyroid gland problems.Female organism, than a male works on cyclic regime,as and importance goal for women's are children's, births, and thyroid gland, ovaries, uterine working are in close tie. Thyroid gland affects is a not just on reproductive function,and depending from a how this function work.As on birth time in a blood of mother are thyroid gland hormones rising in ten times ,than in norm. As therefore women's are very often affecting to any hormonal changes and sensitiveness reacting on theirs, than a most calm male organism. Thus by this reason a iodine deficit are often causing in a work for reproductive system  in a female, but not in a male.