GRAND RAPIDS, Mich. (WOOD) — Many people manage their asthma with an inhaler — but they may not be using it correctly. Studies show that nearly 90% of patients with an inhaler make at least one ...

An inhaler is a device that helps you breathe medication directly into your lungs. People typically use inhalers to treat asthma or chronic obstructive pulmonary disease (COPD). Many people find DPIs ...