Brain cancer is an abnormal overgrowth of cells in your brain. These cells can form malignant tumors that metastasize (spread) to different parts of your body. According to the National Cancer Institute, malignant tumors can grow and interfere with your normal brain tissue. It is unclear what causes brain tumors, but exposure to high doses of radiation from x-rays and a family history can put you at high risk for developing brain cancer.
Headaches
Headaches commonly indicate the presence of brain cancer. According to the Mayo Clinic, these headaches are atypical in that they are new and follow a different pattern. For example, you may normally experience headaches with your periods every month. However, the headaches from brain cancer can appear without warning. The pain may be sharp, dull or pulsating in quality. These headaches are frequent and very severe. Call your doctor if you develop any headaches, and they will be properly evaluated.
Nausea and Vomiting
You may also experience frequent bouts of nausea and vomiting. These are typical symptoms that usually accompany headaches. However, it is important to note whether your nausea and vomiting persists. Nausea can wreak havoc on your life and prevent you from getting out of bed. Vomiting can cause you to become severely dehydrated and hypokalemic (condition of low potassium levels).
Visual, Movement and Speech Problems
Your brain tumor can compress vital areas in your brain responsible for vision, movement or speech. According to the Mayo Clinic, brain cancer can cause you to have such visual changes as double vision, blurry vision and peripheral vision loss. You may have trouble speaking and moving your legs or arms. In some cases, you may be unsteady on your feet. This is a very precarious situation that can cause severe injury if you fall.
Mental Changes
The National Cancer Society states that brain cancer may lead to changes in your personality and mood. You may become depressed and withdrawn. In some instances, you may have difficulty concentrating and remembering. Get immediate help if you notice such changes.
Other Symptoms
According to the Mayo Clinic, brain cancer can also cause hearing problems and hormonal problems. Your brain tumor may compress the auditory regions of your brain and cause you to have trouble hearing. In some instances, the tumor can compress your pituitary gland (located in your brain), which is responsible for storing and synthesizing vital hormones in your body such as estrogen and cortisol.
