(HealthDay News) -- Frequent coughing is a sign of an illness, allergen or exposure to something that's irritating your lungs.
Here are suggestions to help tame the hacking, courtesy of the U.S. National Heart Lung and Blood Institute:
Robitussin Honey Cough Syrup Recalled Due to Fungal Threat
Is It a Cold, Flu or COVID? An Expert Helps You Sort It Out
Can Zinc Really Shorten a Cold?
Saltwater Drops in Nose Could Shorten Kids' Colds
Antibiotics Probably Won't Ease Your Cough, Even If Infection is Bacterial: Study