Ive seen my family doctor and shes ran blood tests. everything looks good to her. i am on thyroid medicine for 3 years now. lately ive been feeling very jittery, shaky, fatigue and heart palpitations when my bidy is at rest. especially nights?

There is inadequate information, however my concern may be what you are taking in the evening that may be affecting you if the thyroid test was normal. Do you take wine with your dinner? That may be what you need to cut out. It is possible something that you are drinking or eating (or not) may be causing the effect that could not be detectable with blood tests. I mean if you have low magnesium etc