Chinese medicine believes that you may have deficiency of both heart and spleen, and at the same time, you may have liver-qi disorder, which may cause sleep problems, as well as eating problems, limb weakness, mental fatigue, irregular stool, emaciation and so on. Suggestion: you can take Guipi pills, or find an old Chinese doctor to prescribe Guipi decoction and so on, and adjust the liver. You can take Xiaoyao pills, and you should get better after a period of rest.