Craniopharyngioma is a common congenital intracranial benign tumor, which is most common in 6-14 years old. Typical clinical manifestations include increased intracranial pressure, visual field disorders, hypopituitarism, and hypothalamic damage. 1. Increased intracranial pressure: manifested as severe headache, nausea, vomiting, optic papilla edema, etc. In the advanced stage, drowsiness or even coma may appear. 2. Visual field disorder: the tumor is located on the saddle and compresses the optic nerve, optic cross and optic tract. 3. Hypopituitarism and endocrine disorders: short stature, weakness, lethargy, hyperactivity, loss of appetite, pale and delicate skin in childhood, and impaired development of sex organs in puberty. Adults are characterized by male impotence, female menstrual disorders or menopause. 4. Hypothalamic damage: manifested as low body temperature, drowsiness, uremia and obesity reproductive impotence syndrome. When you find many of the above symptoms, go to a regular hospital in time, under the guidance of a professional doctor, carry out relevant examinations, clear diagnosis and early treatment.