Flushing is an involuntary, temporary reddening of the skin, usually of the face. Facial flushing may be accompanied by flushing of the neck or chest. In general, flushing results from dilation of the blood vessels beneath the skin surface.
Not all causes of breathlessness are due to problems with the lungs or airways. Reason #2: Breathlessness due to heart problems Angina, heart attack, heart failure, congenital heart defects, arrhythmia, all of these show symptoms of breathlessness. Incidentally, heart failure that is caused by the damage to the heart muscle is preceded by the other heart conditions such as heart attack, angina, etc.
The most common causes of decreased heart rate are sinus bradycardia, heart failure, and high blood pressure. Within all the people who go to their doctor with decreased heart rate, 54% report having shortness of breath, 42% report having dizziness, and 34% report having fainting.