Multiple signs and symptoms are linked to brain cancer. These symptoms vary according to tumor size and other structures. The general symptoms and signs of brain cancer, that need to be regarded as red flags, are as follows:

• Headaches that have newly emerged.
• A difference in the pattern of headaches – they may become more frequent and severe.
• With unexplained headaches or headaches that have newly emerged, it is important to consult a physician. It is important to rule out any other life-threatening or serious medical conditions.
• Seizures, for patients that do not have a history of seizures, are a common symptom associated with brain cancer.
• Unexplained nausea and vomiting which is not caused due to gastroenteritis, pregnancy, viruses, etc.
• Vision changes may occur in patients who have brain tumors. These changes may include blurred vision, loss of peripheral vision or double vision.
• In some cases, depending on the area of the brain that has been affected, an inability to move limbs or a change in sensations may be experienced.
• Loss of balance or a difficulty to maintain balance may occur.
• Speech difficulties may also occur.
• Confusion could set in – for example, there may be confusion in doing regular daily tasks.
• Difficulty in hearing or loss in hearing may also be associated with brain tumors.
• Many brain cancer patients may notice a change in their behavior or personality.

It is important to remember that these are just generalized symptoms of brain cancer. Symptoms of brain cancer vary according to the size, location, and degree of invasion of the brain tumor. It is imperative to consult an expert for individual evaluation and to receive specialized care for brain cancer.