Is functional disorder of peripheral vessels, in particular arterioles, manifested by vasospasms on the periphery of the upper and lower extremities, more rarely the nose and ears that is of basically neural origin.
Cardiac symptoms - palpitations, pain in the chest area, frequent cardiac arrhythmia;
Respiratory symptoms - feeling of stuffiness in the chest, shortness of breath, sudden attacks of breathlessness;
Fluctuations in arterial and venous pressure;
Rise in body temperature, or conversely, lowering it to 35 degrees and below;
Disorders of the gastrointestinal tract, abdominal pain, nausea, vomiting;