What to do..

My anxiety isn’t as bad as it used to be but lately it’s been really bad. So everytime I go out to the shops my anxiety is so bad I always have to have my hair done so I can hide my face my hands shake so bad I can’t speak to anyone notning comes out of my mouth. I overthink and stress so much about buying a drink or food. My heart goes extremely fast. And I just feel so awkward. Even when I’m with people it’s as bad. I’ve tried going to headspace they couldn’t help. I don’t really know what to do