What causes headaches and palpitations?

Headache, palpitations caused by mental factors, drug effects, hypertension, etc.

1, mental factors

due to work pressure, overwork and other reasons, so that the spirit for a long time in a tense, anxious, depressed and other negative state, leading to sympathetic excitation, vasoconstriction, and then affect the brain and heart function, resulting in headache, palpitations.

2, drug effects such

as nitroglycerin, isosorbide mononitrate and other vasodilators, after taking will cause vasodilation, and then reduce the relative blood volume, leading to brain and heart ischemia, hypoxia, resulting in headache, palpitations.

3, hypertension

patients with blood pressure continued to rise, will lead to accelerated blood flow, so that blood vessel wall pressure, and thus increase the load on brain tissue and heart, headache, palpitations symptoms.