I have been taking my temperature in readiness for my next GP appointment. Before,when I was on Levo. I would get very cold and tired during the evening.On the worse occasions my temperature would be as low as 34c. Since the change to T4/T3 combo I have felt a little better.But I thought I would do a quick check on things this week.Early morning basal temp. is 35.5-36c. Evening/bedtime temp. are 34.8-35.1c. Is it "normal" for evening temps. to be lower?and does a low temp. mean a need to up meds.? This is my first month on the new 'script.