Asthma Symptoms and Treatments with Dr. Zhao

<p>Asthma is a common lung condition that causes shortness of breath, coughing, tightness in your chest and wheezing. Asthma can range from mild to very severe, but medical treatments and lifestyle changes can help keep symptoms under control. In this video, San Diego Health host Susan Taylor talks with Scripps pulmonologist Steven Zhao, MD, about what causes asthma and how to manage it.</p>