need help

Last friday in my chemistry class i got up to solve a problem.But my hands were shaking and my face was flushing but i couldnt stop it.I want to get help but i dont know how to say it to my mom.Because i have a tutor so i can understand physics a little bit and it costs like 150 liras(in turkey)a week and i am afraid that me going to a psychiatrist will put my parents in a bad place.I dont know what to do.And to the people who have social anxiety and who use medicine.Are you happy with it,does it work,does your social anxiety come back when you stop using it?