Originally Posted by
Darksky
I would certainly go back to the gym or else an avoidance pattern will set up. You will associate the gym and exercise with panic and avoid it.
If you feel this has already started, maybe go and just sit for a while there, maybe have a coffee. Then perhaps you can go for a swim, they have a pool. Nothing too strenuous. Build it up.
It's important you leave on a good note. Don't leave when you panic, that will just reinforce. So when you are calm, think right, I will go home now and come again tomorrow.
Baby steps.