Brain cancer symptoms can vary depending on the tumour’s location and how quickly it grows. For slow-growing tumors, symptoms may develop gradually and may be hardly noticeable.

Brain cancer is a serious form of cancer that occurs when there is an uncontrolled growth of cancer cells that form a malignant tumor in the brain.There are two basic types of brain cancer: primary brain cancer and metastatic brain cancer. In primary brain cancer, the cancer begins in the brain. Metastatic brain cancer is when the cancer has originated in another part of the body and spreads to the brain. A brain tumor can grow on any part of your brain, and when it becomes large enough to interfere with how your brain functions, it causes noticeable signs and symptoms.

Brain Cancer Symptoms and Signs

Early Brain Cancer Symptoms

Symptoms of Brain Cancer

Different areas of your brain control different parts of your body, so the symptoms depend on where the tumour is located. The symptoms also depend on the amount of pressure the tumour is putting on your skull. This is referred to as raised intracranial pressure. Brain cancer may not produce any symptoms in its earliest stage, when it is most treatable. When symptoms occur, they can vary among individuals and differ depending on the stage of advancement and where the cancer is located in the brain. The symptoms of brain cancer are numerous and not specific to brain tumors, meaning they can be caused by many other illnesses as well. The only way to know for sure what is causing the symptoms is to undergo diagnostic testing.

Brain cancer symptoms can vary depending on the tumour’s location and how quickly it grows. For slow-growing tumours, symptoms may develop gradually and may be hardly noticeable. Symptoms may also be similar to other illnesses, such as a migraine. Common Symptoms of Brain cancer may include:

  1. Weakness or paralysis in parts of the body
  2. Seizures
  3. Headaches
  4. Drowsiness
  5. Nausea/vomiting
  6. Difficulty speaking or remembering words
  7. Changes in the senses – sight, hearing, smell, touch or taste
  8. Irritability or changes in personality

Have look on some Most Symptoms of Brain Cancer


In primary brain cancer symptoms can include loss of vision, hearing and sense of smell, numbness and tingling in limbs, muscle spasms, paralysis on one side of the body and behavioral changes.


One of the most common symptoms of brain cancer is headaches, reports the U.S. National Library of Medicine. While common even among people without cancer, headaches caused by brain cancer have some characteristics that may separate them from other types of head pain. Headaches caused by tumors often begin during sleep, affecting you when you first awaken and persisting for a few hours during the start of your day


Impaired mental capacity and memory loss can be a symptom of both types of brain cancer.

Neurological Symptoms

Other neurological symptoms are also possible with brain cancer or tumors, reports the U.S. National Library of Medicine. These include dizziness, abnormalities of the eyes, vertigo and numbness or tingling in one part of your body. Patients with brain tumors also experience changes in alertness, such as feeling drowsy more often or even falling into a coma.

Other Symptoms

Other symptoms of brain cancer or tumors include loss of balance or coordination, urinary incontinence, vomiting, obesity, excessive facial hair, enlargement of your hands or feet, the growth of feminine breasts in men and the absence of menstruation in women.