Breathing problems can come on slowly or quickly, and can be just annoying, or can be very serious. The most common causes of feeling short of breath are: lung problems, such as asthma and chronic obstructive pulmonary disease, heart problems, such as a cardiovascular disease and heart failure.Other common causes of feeling short of breath are infections in the airways or throughout the body, cancer and other chronic conditions.
The type of treatment you need depends on how unwell you feel, how suddenly it has come on and what other conditions you might have.
suddenly become so short of breath you can’t speak in sentences .feel short of breath and also have pains in your chest, arm or jaw, or feel faint or sick.
Make an appointment to see your doctor if, as well as being out of breath, you:
The Symptom Checker guides you to the next appropriate healthcare steps, whether it’s self care, talking to a health professional, going to a hospital.