Lung Health Guide: Managing COPD, Infections & Asthma

Breathing disorders like COPD and pulmonary fibrosis require a combination of pharmacological tools, airway clearance techniques, and environmental management.

Shortness of Breath

What May Cause Shortness of Breath When Walking or Biking?

Published Aug,14 2017 | By Dana Severson

Experiencing shortness of breath when walking or biking is likely caused by one of two things. You may reach your natural threshold for physical exertion, which leads to a shortness of breath.