Many reasons: Please see your doctor. If for example you are on birth control pills, then pulmonary embolism is of concern. Asthma and emphysema can be a cause and if you smoke make if worse. And that is just to start. So please visit your family physician to get to the bottom of this
Answered 3/30/2018
3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question