I'm really concerned because even though I tested negative for COVID on April 12, I'm still feeling awful. My chest feels congested, and there's this constant heaviness in my head. Plus, my legs ache all the time and I feel fatigued throughout the day. I've had an X-ray and a CT scan, and they both show my lungs are clear, but I'm not sure what else could be going on. Could you help me understand what's happening?

take tablet.zerodol and steam inhalation