Hi everyone,
Sorry to post again but I am still having real trouble with T3 and I just don't know what to do. Levo did absolutely nothing for me and just 75mcg took me up to the top of the T4 range but a T3 only 16% through and I had just got worse - I also had low iron, vit d and was eating under 1200 calories a day so all things that cause conversion issues. Since starting on t3 as I have said I have seen huge improvements in some areas namely that it has enabled me to start eating again and reduced my gastroparesis and reflux hugely, sent my vits and mins up for the first time in years but my fatigue is better but not great.
However ever since starting T3 I have also had issues (more as treatment went on) with shaking, dizziness, palpitations and faster heart rate that sometimes coincides with an intense sensation of anxiety and panic. I had it really badly on 10mcg a couple weeks ago despite being fine on 10mcg for a time before alongside headrushes on standing but after increasing my calories it improved again. However now again its back and still on only 10mcg I am suddenly getting palpitations, shaking, periods of intense anxiety, head rushes on standing and my heart rate is reaching 84 at periods often 2 hours after a dose when my usual heart rate is 60 and it usually sometimes goes up to 72/76 at most at 2 hrs after a dose. The palpitations I experience is that it feels like my heart is having to beat harder/stronger at every beat. Nothing else about my life has changed except for the fact I have now been eating a normal intake of 2000 calories again for the last 10 days - the first time in almost a year - and that the last few days when its been happening my digestion has been worse - very constipated and nauseous full with eating. The last few days the palpitations etc didn't start until 2 hrs after my afternoon dose (and 1 hr after eating) but today they happened 2 hours after my first dose (and 1 hr after breakfast) and I also woke up with a mildy elevated heart rate and a bit shaky this morning and also still felt uncomfortable and full despite not eating since 9am the night before.
My last blood test was only 3 weeks ago and my T3 was only 70% through the range and my t4 was also 70% and my vits and mins were all good. My endo told me to persist and increase to 15mcg which I tried and I thought I would be ok as I didn't get the usual headaches I have got in the past if a dose increase is too quick/much but got exactly the same heart symptoms after only a day on it and so came back down and was OK again - at that point I was not yet eating 2000 calories. I was fine for the last couple weeks - heart stable no shaking etc but now I am like this again. I am just so confused and struggling to know what to do. I am scared to decrease my T3 dose from 10mcg and I can't see how it could now be causing this but I feel bad.
As I said I still have digestion issues which seem to coincide with the symptoms and I think my digestion is struggling more with the increase of food (which I am now going to try to rectify by improving stomach acid) and I get very fatigued and notice that the palpitations and increased heart rate is also about 1hr after I eat but could digestion issues really cause these problems? I also wondered if the increase in my food intake back to normal amounts could have impacted my conversion in any way as I know calorie deficit can cause problems. I just do not know what to do and I am really struggling. Any advice would be hugely appreciated.