What causes shortness of breath after climbing just one flight of stairs?
1. Introduction Experiencing shortness of breath after climbing a single flight of stairs often indicates cardiovascular or pulmonary deconditioning, but it can also signal underlying conditions such as chronic obstructive pulmonary disease, heart failure, or anemia. This symptom, clinically known as dyspnea on exertion, occurs when the body’s demand for oxygen rapidly outpaces the cardiopulmonary … Read more