What are the early symptoms of brain cancer

Brain tumor disease refers to brain cancer, which causes many damages to various parts of the head. So, what are the early symptoms of brain cancer ? Next, let's learn about it from the following article.

1. Morning headache: Headache is a common symptom of brain cancer. Brain cancer patients often experience headaches at four or five in the morning. They are often awakened by pain while sleeping. The headache gradually eases or disappears after getting up and doing some light activities. Therefore, it is called "morning headache". Tumors in the posterior cranial fossa can cause neck pain that radiates to the eye sockets. The severity of the headache gradually increases as the brain cancer progresses. Therefore, this is one of the early symptoms of brain cancer.

2. Visual impairment: Increased intracranial pressure can cause edema due to poor venous blood flow back to the brain. Brain cancer can lead to decreased vision. In severe cases, the retina may have dot-shaped, linear, or sheet-shaped lesions or even hemorrhage, causing blurred vision.

3. Projectile vomiting: Compared with the vomiting of gastrointestinal diseases, the vomiting of brain cancer patients is not accompanied by abdominal distension, nausea, and diarrhea. However, when the intracranial pressure increases, "projectile vomiting" symptoms will appear after the headache.

4. Mental abnormalities: Brain cancer tumors located in the frontal lobe of the brain can destroy the mental activities of the frontal lobe, causing abnormal mental manifestations such as excitement, agitation, depression, and depression.

This article mainly describes the early symptoms of brain cancer. I hope you can get a comprehensive understanding of brain cancer knowledge. If you have other questions about brain cancer, you can contact our online experts to answer your questions.