Pituitary prolactin of more than 1000ng/ml is already far beyond the normal range, it may be more serious, it is recommended to consult a doctor in time. In general, the pituitary gland secretes prolactin in healthy people with laboratory values ranging from 2.64 to 13.13 ng/ml in men; from 3.34 to 26.723 ng/ml in women before menopause (<50 years old), and from 2.74 to 19.643 ng/ml in women after menopause (>50 years old). Abnormally high prolactin is considered to be caused by pituitary tumors, medications, and other reasons. In the case of a pituitary tumor it is usually necessary to examine the pituitary pterygoid for an MRI to clarify the presence of a tumor. Pituitary tumors can cause headaches, blindness, and severe strokes. Pituitary prolactin more than 1000 ng/ml, it is recommended to go to the endocrinology department and neurosurgery department of standardized hospitals in time, under the guidance of experienced doctors to do tests to clarify whether there is a tumor in the pituitary gland, to avoid delaying the condition.