Shortness of Breath: Causes, Chest Pain & Health Risks

What causes shortness of breath when walking, biking, or lying down? From low blood oxygen levels to vitamin insufficiencies, identifying the triggers for respiratory distress in teens and the elderly is essential.

Drugs That Cause Shortness of Breath

Published Aug,14 2017 | By Alan Bass

Having shortness of breath is an extremely scary symptom that can be fatal, according to Cancerpage.com. Shortness of breath, in addition to wheezing, can be a side effect of many drugs, thus canceling out the effects of the drug.