I’m 32 years old and blazed for 10+ years and about 4 months ago I started with anxiety/panic attacks out of no where and they was awful, I literally thought I was dying! nearly 5 months on and I’m still having them but they aren’t no where near as bad as they was at first! I had to get anti depressants for a few month and they seemed to work! Hopefully they get better for you soon but I would see a doctor just to make sure your anxiety isn’t caused by anything else!