Unwelcome is a very strong symptom and is a sign of a serious disease of the cardiovascular system, including myocardial infarction. There are also other painful manifestations in the form of heavy hemorrhages or heart rhythm disturbances. Sometimes this rhythm disturbance is combined with rapid heartbeat or even loss of consciousness when walking. Such manifestations, which are caused by the heart, can occur not only with coronary heart disease, but also with heart defects or rheumatic heart disease. Other diseases characteristic of this condition should be seriously examined.
As a rule, this is a sign of a transient cardiac disorder, which usually responds successfully to treatment with calcium antagonists, diuretics