The Common Symptoms of insomnia are to be hard to sleep, often wake up at night, be easy not to fall asleep again after waking up. In serious conditions, an insomniac can never get to sleep overnight. This is the case that we diagnosed a 49-year-old patient who demonstrates insomnia, palpitation, anxiety, dizziness, distress in the stormach as Deficiency of Yang(陽虛) and treated her. At 1st stage we diagnosed the patient as Insufficiency of both the heart and the spleen(心脾兩虛) and prescribed Gwibi-tang(歸脾湯), and next stage we dispensed bogol-dan(補骨丹) to cure Deficiency of Kidney Yang. As the result of treatment, the patient made a good improvement. We considered that this case report to be a good prcedent of Insomia due to deficiency of Yang.