I am on 40mcg Levothyroxine, my latest results from Jan were T4 14.4 (12-22), TSH 1.73 (0.3-4.2). I haven't suffered from hot flushes since the menopause 8 years ago, I am now 58. But I am starting to have the odd hot flush for the last two weeks. Started as a quick one off, and slowly increased to having two yesterday, one during the night. They are mild and over quickly, just throw off the bedcovers for a few minutes and don't bother me but I am wondering if they are linked to over/under or T3 doses. I have never been tested for T3. I feel stiff/tight chested and it takes me a while to get up to speed when walking, have to walk along flat before increasing pace. I did fine last week at a new Fitsteps class but seemed to then start feeling this weird stiff chested feeling and the slightest small stress seems to have an over the top physical effect. My serum ferritin is 54 (12-230).
Even though going to the doctor I am told I am fine and don't need another thyroid test for a year.