The relationship between hair and the heart

The relationship between hair and the heart
The blood is dependent on the gas agitation (i.e. conduction) physiological function of blood circulation. The human heart is sufficient, heart, heart rate wedding hair comb and rhythm is normal. The dynamic effect of heart qi, blood continuously into the pulse tube, circulating endlessly, nutrition and body...... modern physiology  "heart beat is the blood running power" the understanding   consistent... And...: dirty heart of God, many patients with hair loss in the clinic, upset, insomnia, dreaminess appear forgetful spirit the symptoms of. The common reasons for the deficiency of heart qi or blood deficiency; lead young friends hair early white, prematurely senile; early removal or other diseases.
How is hair scarce?