Drink plenty of fluids
Rest as much as possible
Use honey in warm water or tea if you are over 1 year old
Inhale steam or take a warm shower
Use a humidifier
Avoid smoking and secondhand smoke
Try over-the-counter expectorants if suitable for you
Suck on lozenges to soothe the throat
Keep your head elevated when sleeping
Gargle with warm salt water
Avoid cold air and strong irritants
See a doctor if symptoms last more than 3 weeks
See a doctor if you have trouble breathing
See a doctor if you cough up blood
See a doctor if you have chest pain, high fever, or wheezing