HTR5A and Anxiety: It is suggested that we can adjust the immune function of the body by dredging the meridians and collaterals, and then regulate the endocrine, to improve the quality of sleep and promote the synthesis and release of monoamine neurotransmitters or reduce their degradation, and increase the secretion of 5-HT in the hypothalamus, so as to achieve the purpose of improving sleep and relieving anxiety.