7 days ago wake up from sleep i found chest irritation and mild cough . . but i still feel there was mucus in may chest cant be removed .male, age 26?

Mgt: Most such illnesses are caused by a virus. Sometimes there can be a prolonged illness, and if you are still coughing after three weeks, or if you have any problems breathing, I would advise a follow up with your doctor. In the meantime, drink clear fluids, monitor your temperature, keep nasal passages clear with saline solution, and rest. A yearly flu vaccination is also suggested, per your doctor