I am an 30 yr old female athlete who rarely gets sick i was put o...

I am an 30 yr old female athlete who rarely gets sick i was put on this steroid due to trying to get over a head and chest cold.The third day of the pack i felt hot, nauseated,mean, went to the doctor he said just side effect and to keep taking it is now the 8 day the package was finished at day 6 i have high blood pressure and a ridiculous high pulse sitting . Anxiety has been horrible my chest hurts from it beating so hard im going crazy just waiting for this stuff to get out of my system never again