I'm experiencing some issues with my breathing, and I recently got my chest X-ray results. It says there are prominent bronchovascular markings in both lungs and mentions non-homogeneous patchy highness and reticular changes. It also notes that my cardio thoracic ratio is a bit enlarged and there's bilateral hilar prominence. A month ago, I tested positive for COVID, but I'm fine now and have tested negative. Still, I'm having difficulty breathing. I've had rheumatoid arthritis for 15 years and suffered a brain stroke 5 years ago. I've also had heart problems. I even got my cough tested for TB, and it came back negative. What should I do about these breathing issues?