Hello doctor, when I give seminars, when I give presentations, when get angry on anyone or anything and shout loud or talk loud. And if I talk to anyone continuously for more than 15 mins. I feel like my head is spinning and I get low, hands and legs starts to shiver and I get sweating. I am a manager in software company, past a year I went through stress and anxiety treatment in which I did not get myself 100% back to normal yet. I always sit and work at my office no physical work. I am literally worried now. I want to get back to normal state and be like a normal people. Please suggest me what to do.