I think I have over done it

For the past week I’ve been having what’s felt like a constant panic attack, yes I smoke every day only at night after everything’s done and only 1-3 cones, about and about 3-4 on weekends, I trust my dealer I know nothings laced or anything. I’m just wondering if anyone’s experienced the same and have they gone back to smoking? Because I’ve been sober for 2 days now and whilst I’m not itching for a smoke it would be nice to unwind, especially been so high anxiety over the past week as only today after a doctors appointment has it actually calmed down.