Premenstrual syndrome is a common disease of women. Occurrence of this disease with hormones (estrogen, progesterone, etc.) related disorders, causing breast pain, stomach cramps, headaches, anxiety, tension, irritability and so on. Modem medicine to treat hormone drugs. The disease is related to heart, liver, spleen. Medical record in this case is 36-year-old woman reported premenstrual syndrome due to Chinese medicine diagnosis and treatment process. Detailed diagnosis and treatment of clinical manifestations and treatment methods are described, by way of traditional Chinese medicine treatment more than two months, the patient's premenstrual photophobia, blurred vision, nervousness, abdominal pain and other symptoms are improved. I hope it can be used as treatment outcome in patients with the treatment of premenstrual syndrome.