Aug 5, 2025 · This feeling is called shortness of breath. It also is called dyspnea. It might feel like your chest is tight. Or you have trouble breathing or can't breathe at all. Sometimes it may feel …

Aug 5, 2025 · Trouble breathing can come on suddenly or last for weeks or longer. Most cases are due to heart or lung conditions, but there are many other causes.

Aug 5, 2025 · Trouble breathing can come on suddenly or last for weeks or longer. Most cases are due to heart or lung conditions, but there are many other causes.

Nov 19, 2024 · Emphysema is a long-term lung condition that causes shortness of breath. Over time, the condition damages the thin walls of the air sacs in the lungs called alveoli. In healthy …

Jun 13, 2020 · Los problemas para respirar pueden presentarse súbitamente o durar semanas o más. La mayoría de los casos se deben a trastornos del corazón o pulmonares, pero hay …

Find possible causes of shortness of breath based on specific factors. Check one or more factors on this page that apply to your symptom.

Oct 22, 2025 · Albuterol side effects — Managing reactions to quick-relief asthma medication.

Feb 1, 2025 · Do your symptoms merit medical attention? From weight loss to flashes of light, know when to seek care.

Jul 3, 2022 · Accessed March 15, 2019. Mahler DA. Evaluation of dyspnea in the elderly. Clinics in Geriatric Medicine. 2017;33:503. Davis C, et al. Advances in the prevention and treatment …

Aug 11, 2025 · Exercise-induced asthma happens when the airways narrow or squeeze during or after physical activity. It causes shortness of breath, wheezing, coughing and other symptoms …