![Doctor listening to a patient's cough](https://www.drscottkay.com/wp-content/uploads/2021/07/ent-chronic-coughing.jpg)
Persistent Cough
Because coughs are triggered by a tickle or irritation in the back of your throat, they can be caused by a number of things, from allergies to the common cold. But if your cough is lingering for 4 weeks or longer, you should come in for an evaluation. Persistent coughs can be a sign of other underlying health conditions. Plus, constantly coughing can cause headaches, dizziness, vomiting, and even fractured ribs.
What Can a Persistent or Chronic Cough Be a Sign Of?
![Older man experiencing chronic coughing.](https://www.drscottkay.com/wp-content/uploads/2021/07/chronic-cough.jpg)
Coughs can linger for a number of reasons, including: