Happy Holidays & best wishes to Everyone.
Journey from T3 Only back to T4, over last 5 months following advice that I’d never given T4 a chance to work long enough at a high enough dose. In summary, since end of June 2019, I’ve gradually transitioned from being on T3 31.25mcg to T4 ONLY. (In steps of 6.25mcg T3 reduction & simultaneous increase of 25mcg). Last T3 dose around a week before 18 October 2019 Test below.
18 October 2019 Results
Dosage at Test date: 100mcg T4
FT3 3.25 (1.7 - 3.8)
FT4 11 (7 - 14.8)
TSH 0.005 (0.35 - 4.94)
So that’s through the range:
FT3: 74 %
FT4: 51 %
25 November 2019 Results
Dosage at Test date: 125mcg T4
FT3 4.64 (3.5 - 6.5)
FT4 16.38 (11.5 - 22.7)
TSH 0.019 (0.27 - 4.20)
So that’s through the range:
FT3: 38 %
FT4: 43.57 %
Ferritin 43.1 (10 - 291) ng/mL
Folic Acid 14.6 (>5.68) ng/mL
Antibody TPO 183.7 (>9 positive)
Antibody TBG 1.1 (>4 positive)
B12 Active > 128 (25.1 - 165)
Iron 76.2 (33 - 193) ug/dL
TIBC 312.8 (255- 450) ug/dL
UIBC 236.6 (135 - 392) ug/dL
Vitamin D 59.1 ng/mL (30 - 100)
June 2019, so not retested.
23 December 2019 Results
Dosage at Test date: 137.5mcg T4
FT3 5.71 (3.5 - 6.5)
FT4 19.41 (11.5 - 22.7)
TSH 0.005 (0.27 - 4.20)
So that’s through the range:
FT3: 73.67 %
FT4: 70.63 %
All bloods seem optimal but I seem to be mentally & physically crashing by late afternoon with strange aches and pains, difficulty breathing, dizziness, palpitations on and off that feel like your heart hurts, I’m mostly emotional, crying a lot, feel worthless, feel a failure, feel I’m engulfed in darkness. Almost back to the point where I first discovered I was sick back in September 2018. I’m puzzled!
How do I get out of this ?
Anyone here with similar results and similar symptoms?
Do I need estrogen/progesterone tests ?
Any advice would be greatly received.