It affects post covid patient within <6 weeks at earliest it affects 12-15 days after recovery from corona.... Keep
sugar level under control, avoid overuse of steroids, avoid wearing same dirty mask for long time change the mask, if you have warning signs like dental pain, nasal discharge, nasal stuffiness, anesthesia over face, pain in eyes, decrease vision, swelling in eyes, decreased movements in eyes, black spots over face around eyes , palate then immediately consult the doctor
Next Steps
don't panic just be careful about the warning signs and consult the doctor at the earliest if these signs are seen