The luteal phase is the 15th-29th day of the menstrual cycle when the follicles form the corpus luteum after ovulation. The luteal phase is prone to depression, irritability, nervousness, mood swings, etc. It is also prone to abdominal pain, breast tenderness and other symptoms, it is best to observe and generally do not need treatment. It is recommended to pay attention to rest and relaxation, it is best to strengthen the diet and nutrition, do not eat spicy, stimulating food, luteal phase is also easy to cause abdominal pain and other symptoms, mild abdominal pain is a normal phenomenon, generally do not need treatment, but if the pain is serious, may be caused by inflammatory stimulation, it is best to take anti-inflammatory drugs under the guidance of a doctor, pay attention to abdominal warmth, sexual life is not too frequent, etc., so as not to affect the recovery of the disease.