Functional pituitary tumor is functional pituitary adenoma, which can be treated by surgery, medication, radiation therapy and general measures. 1. Surgery: Surgery is one of the main means to treat functional pituitary adenoma, and patients can take transnasal pterygoid microsurgery, transfrontal craniotomy and other surgical methods according to doctor’s instruction. 2. Drug therapy: patients with functional pituitary adenoma can use dopamine agonists such as Pergolide Mesylate Tablets and Bromocriptine Mesylate Tablets according to their specific conditions, and growth inhibitor analogues such as Pareptide Mentholatum Injection and Octreotide Injection can also be used for treatment. 3. Radiation therapy: patients with functional pituitary adenoma can also take radiation therapy, which is an adjuvant treatment for functional pituitary adenoma. 4. General measures: patients with functional pituitary adenoma should have a light diet during the treatment period, and eat less spicy and stimulating food, such as chili peppers, peppercorns, onions, etc., and ensure balanced nutritional intake at the same time. Patients should ensure sufficient rest in daily life, avoid staying up late and overworking. Patients with functional pituitary adenoma should go to the hospital in time and follow the doctor’s instructions for active treatment.