Ive been coughing up mucus for over a week my mucus is white or slightly yellow last tuesday i woke up feeling sick my head hurt i was congested and throat was sore.those symptoms are gone now but im still coughing up mucus im not sure why?

Seems you are recovering from an upper resp tract infection and sometimes it takes a few days for it to clear up. Drink plenty of fluids, try a humidifier at night and an OTC cough medicine. You should be OK in a few days. Good luck

If you have fever or a cough for more than 3 weeks, please follow up with your physician. A COVID-19 test is recommended, treat symptoms and watch for shortness of breath. Stay well hydrated and rest. Have a Flu vaccination soon. Most respiratory infections resolve within 10 days .