Prolactin 800mIU/L is on the high side. Under normal circumstances, women’s prolactin fluctuates between 300-500mIU/L. Prolactin, also known as prolactin, is a hormone secreted by the pituitary gland. Under physiological circumstances, the action of sucking on the nipple causes nerve impulses to be transmitted to the hypothalamus via the spinal cord, which excites the prolactin-releasing factor neurons and causes prolactin secretion of prolactin to be on the high side. Elevated prolactin may cause irregular menstruation, breast overflow, bone loss, and in severe cases, infertility. If prolactin is elevated physiologically, generally no treatment is needed, and observation is sufficient. For prolactin elevation caused by pituitary tumors, if the tumor is relatively small and not accompanied by other hormonal abnormalities, the patient can take bromocriptine mesylate and other drugs under the guidance of the doctor for treatment. If the pituitary tumor is relatively large, patients can be treated by surgery or radiotherapy. It is recommended that patients strictly follow the doctor’s instructions to take medication, actively cooperate with the doctor’s treatment, pay attention to monitoring the condition in life, and undergo regular checkups.