The precautions after diagnosis of meningioma include early treatment, pre- and post-surgical care and regular review. 1. Early treatment: after diagnosed with meningioma, treatment should be carried out in time, and the main treatment is surgical resection, in addition to radiation therapy, molecular biology therapy and so on. 2. Nursing care before and after surgery: before surgery, it is necessary to pay attention to psychological care and training of bed urination and defecation, so as not to cause high pressure, postoperative urinary and defecation retention or bedwetting phenomenon. After the operation, we should also pay attention to the observation of vital signs and other changes, 12 hours after waking up, can be fed with fluids, should be high-calorie, multi-vitamin, easy-to-digest food, and if necessary, can be used in the nasal feeding method of food. 3. Regular review: meningioma is easy to recur, so it needs regular review under the guidance of doctor. Besides, one should pay attention to reasonable diet and rest, and eat less cured food containing nitrite, such as cured meat and smoked ham.