Hi welcome to H.C.M.Forum. at present you have a subclinical viral fever
due to that you these changes, and stuffy nose. you have a body also along with your brain. and it will have its own diseases, indipendent of the drugs you are using. when ever you any thing of this sort consult a physician, who dignise the somatic ailment and treat it try to do meditation
, which may help you. thankyou.