I have an anexity and panic attack

Im 38 years old, i quit smoking 14 days ago, iwas smoker for 13 years and stopped and back for two years

Im not diagnosed with copd yet, i didnt suffer cough or sputum, or shortness of breath

14 days ago i pass a strong moments, made me so stressed, i suffered from chest infection, but mu friend tell me that i may have copd

Since this date i quit smoking, i take simple medicatio for 3 days, i stopped all medication except for gastrits

Now i have anexity, pass one panic attack, im afraid of being have copd and i afraid of going to doctor

I paly sport, hard work for minutes.. Everyday in last week, i do it well and my fitness improve slowly

Yesterday i feel that i want to take a deep breath every minute, bit it disappear when im sleeping, i sleep well,

I start medication for anexity.. But im still afraid of being have copd