Hello, I think I am suffering from social anxiety . For example if I have to give a presentation at office , I will lose my focus and concentration , my mind will go blank , the heart beat will rise faster , and the hands will start shaking, i will totally feel lost. I want to know if there is any quick relief medicine for these symptoms. Reason being I don't come across these kind of situations on a daily basis, maybe once in 6 months or a year hence I don't want to take medicine daily