Causes of Shortness of Breath

Finding yourself short of breath for long periods at a time can be frightening, but it is not always a cause for alarm. There are a lot of benign medical conditions that can cause shortness of breath, but there are some serious ones as well. This is why it is always important to see a doctor if you have shortness of breath that persists for longer than a day or is unusual for you. The following are a few of the most common causes of suddenly developing shortness of breath.

1. Asthma

One of the most common causes of shortness of breath is asthma. Asthma is a condition that causes your airways to narrow and create mucus. The result is that you will struggle with breathing and often suffer from wheezing and coughing along with shortness of breath. Some people only have occasional issues with asthma, while others suffer from constant shortness of breath that needs treatment with medications. Asthma can also change over time, so it is best to work with a doctor to monitor asthma once it is diagnosed.