I'm really concerned about this chest heaviness I've been experiencing since recovering from COVID. It mostly hits me in the evenings, and I've also been dealing with some gastric issues. There's no pain or trouble breathing, but my gastroenterologist told me to try breathing exercises and meditation. I've been using Ulgel A for about a month and a half now whenever I feel the heaviness. Could you give me some advice or insights on what's going on?

Seroflo inhaler sos for breathing difficulty is advised to the patient.