Brain tumors are divided into benign tumors and malignant tumors. The symptoms of the two types of tumors are different. The symptoms of brain tumors mainly include the following points: First, headache is generally unstable, indirect headache, and headache is gradually aggravated. Second, when the headache is serious, nausea and vomiting will appear. After nausea and vomiting, the headache will be relieved. Third, the eyes can not see clearly or the fundus of the eye is found to have papilledema, and the high intracranial pressure is transmitted to the eyes to change. The three major symptoms of the tumor include headache, vomiting and optic nerve edema. If the patient has the above symptoms, most of them suggest that the intracranial pressure is increased due to the tumor, but it is impossible to determine which type of tumor it is. It is recommended to make a clear diagnosis through brain MRI.
