@mcmansionhell if you don't, saline wash (sterile saline pods are good, some people make their own but i wouldn't bother) up your nose with your head upside down, a couple times a day, plus an antihistamine at night, i like claritin, to dry up the secretions.
@mcmansionhell if you're still coughing and have congested lungs you might need an inhaler for a short time. I had several upper respiratory infections last winter (thanks preschool!) and needed an inhaler for a month. absolute magic.