👉 A meningioma or meningocele is a type of tumor that occurs in the brain. These tumors are often caused by inflammation, which can lead to swelling and pain in the brain. Meningiomas are usually benign and do not cause any symptoms other than occasional headaches or dizziness. However, they can grow larger over time and may require medical attention if they become a serious problem. If you or someone else is experiencing these symptoms, it's important to see a doctor for an evaluation