Try a gluten free lifestyle, gluten psychosis is a thing. I had stress induced gluten intolerance and one of the main symptoms was my heart beating out of my ch

Try a gluten free lifestyle, gluten psychosis is a thing. I had stress induced gluten intolerance and one of the main symptoms was my heart beating out of my chest. Within a few weeks of strictly maintaining FODMAP my anxiety went away. In the meantime, practice anti-anxiety breathing techniques (google should help you here, there are even helpful apps that help guide you) but those techniques are really bandaids to cover a shitty situation