Glossophobia is the technical term given to a severe fear of public speaking. People who suffer from glossophobia tend to freeze in front of any audience, even a couple of people. They find their mouth dries up, their voice is weak and their body starts shaking. They may even sweat, go red and feel their heart thumping rapidly. If you suffer from glossophobia you shy away from any opportunity to speak in public. Your symptoms are usually so severe you get terribly embarrassed and fearful of any public speaking.