I am a 24 year old male. I am having problems speaking properly mainly due to breathlessness. I also get sudden panic attacks when others call my name in meetings etc causing me to stutter in my speech. Sometimes I just cannot start with the word I want to start with, and I instead have to insert two words before starting the sentence, like "Um" "Basically" "So. Etc. I think I have some sort of anxiety disorder. Its gradually becoming worse, due to which I'm avoiding many things I normally enjoy like team outings, group events etc, simply because I can't talk properly. Is there any over the counter medication to relieve this anxiety/panic attack problem?