I was diagnosed with hypothyroidism just 6 months back when my
TSH came out to be 10.
I was told to start with thyronorm 25 mcg.
In March when I checked my TSH levels dropped to 3 and I had to switch to thyronorm 12.5 mcg.
Today I got my periodic check up again and my TSH levels were 176 (very high) but my T3 and T4 levels are normal. I don't have any severe symptoms. How serious is this? Should I repeat my test?
Also does menstruation affect TSH levels?