3. Nausea, vomiting, and drowsiness
Tumors can press on the areas of the brain that control nausea, vomiting, and drowsiness, causing these symptoms. It can also occur due to elevated intracranial pressure caused by the tumor. So, when a person experiences these symptoms, it can indicate that they have a benign brain tumor.
The experience of nausea, vomiting, and drowsiness caused by a benign brain tumor can be very unpleasant. Nausea can range from mild to severe and can be accompanied by dizziness and sweating. Vomiting can also range in severity and can be accompanied by abdominal pain. Drowsiness can range from mild to severe, making it difficult to stay awake and alert.