Patients who feel hot and can’t sleep at night belong to the yin deficiency caused by fire, often due to the lack of yin fluid leading to hyperactivity of yang, so it will be manifested as heat in the heart of the hands and feet. The deficiency of yin energy is incapable of controlling yang and the mind will be disturbed, and the problem of insomnia will occur. Clinically, it can be manifested as five heart-heat, insomnia, night sweating, dry mouth, dry pharynx, dizziness, and fine pulse string. It is recommended to take oral six flavors of dihuang pill, large tonic pill, heavenly king tonic Dan class of drugs to improve sleep, adjust the yin and yang of the internal organs, for this situation can have obvious improvement, be careful not to eat Anshen tonic brain oral solution, because Anshen tonic brain oral solution belongs to the more warm drugs, for the patient’s disease is unfavorable.