Dear Sir/Mam, I have been checking thyroid on a regular intervals from  February.See below my Thyroid Level at different times with date - 1. 10 February - TSH 0.35 mIU/L, T3- 87.7 ng/dL, T4-7.9 ug/dL 2. 2 April-  TSH 0.28 mIU/L, T3- 0.79 ng/mL, T4-5.06 ug/dL The again i repeated  the test on 24 June with FREE T3 n FREE T4 n  then it came NORMAL the results are as follows:- 3. 24 June - TSH Ultra-sensitive 3.6  uIU/mL, T3- 2.6 pg/mL, T4-1.11 ng/dL Then again today on 29  Oct i did the Thyroid Panel test again n see the values below:- 29 Oct - TSH 7.36  uIU/mL, T3- 0.88  ng/mL, T4-6.98 ug/dL My T3 n T4 level normal in all with FREE T3 N FREE T4 but the TSH was slightly low on 10 Feb n 2 APR then normal on 24 June BUT high at 7.36 uIU/mL today. Is it normal? Yesterday i didn't slept the whole night plus was stressed while giving sample. Does that matter?? Are these fluctuations normal?? Please advise. Last 2 Thyroid reports done on 24 June and Today Attached herewith. Please help🙏