Summary of case history,　Patient Jia, a 28-year-old female, sought medical attention on May 16, 1972 due to "postpartum insomnia for more than a month, worsening for 10 days". More than a month ago, the patient developed insomnia and had difficulty falling asleep, without receiving systematic treatment. Take oral medication to aid sleep three weeks ago. I couldn't fall asleep after taking sleeping pills 10 days ago and stayed up almost all night, so I came to our hospital for treatment. symptoms and signs: The patient's face is pale and pale, with a dark and blue complexion and fatigue. Difficulty falling asleep, restless sleep at night, and even staying up all night. Accompanied by hot flashes in the afternoon, dizziness and bitterness in the mouth, palpitations in the heart, nervousness and irritability, nausea and vomiting, mucus and phlegm in the mouth, fatigue and fatigue, slight swelling in the lower limbs, pale tongue, sharp red edges, white and greasy fur, and slippery pulse count.,TCM diagnosis,　Insomnia (syndrome of phlegm heat disturbing the heart).,Western medicine diagnosis,　Insomnia.,Therapeutic methods,　Traditional Chinese medicine treatment is based on adjusting yin and yang, calming the heart and calming the mind, and is treated with modified Wendan decoction.,Clinical outcomes,　The patient's symptoms have regressed, and there was no recurrence after a 6-month follow-up.