hgh side effect thyroid

Hi, first let me start with my age im 32 , ive done hgh for over a year on off never over 3iu / day. 2 weeks ago i started again after being off for 2 months. 25 mg var + 1 iu hgh EOD After one week of injections 1 iu EOD i started getting real bad headages hot flushes ,flu like symptoms...