Hypertension. Is the reason for this?

I am 31 years old male, I suffering from hypertension from last 1 year ,I Have done ECG, 2D ECHO, CBC, lipid profile, postmeal & fast sugar test, KFT, urine test, thyphoid, sonoghraphy, MCU, Renal engiography & urology all test is normal, my tsh level that time was 7.2 i took thyroxine 12.5 mg atleast 6month than i check my tsh level that was normal, & i stop it. I doing regularly exercise, running & pranayam & meditation atlist 1.50 mint daily,  i take telmikind Am, but some times ago i started telmikind beta 25mg, all is well but from last 10 days i feel dizzy, when i walking imbalance feel, light hedach, vision problem, neck pain, chest pain both side most times left side, back pain, & in the morning  i wakeup felling weakness pl.. suggest what can i do? what is the reason for this?