Understanding Brain Tumour Symptoms: A Guide to Early Detection
While many people experience occasional headaches from stress or dehydration, it is crucial to recognise when symptoms might signal something more serious. Identifying a brain tumour early can significantly expand treatment options and ensure timely support, according to experts at the Brain Tumour Charity.
What Is a Brain Tumour?
The NHS defines a brain tumour as an abnormal, uncontrollable growth of cells in the brain. These tumours are graded based on their growth speed and likelihood of recurrence after treatment. Grade 1 and 2 tumours are low-grade, meaning they grow slowly and are less likely to return. In contrast, grade 3 and 4 tumours are high-grade, often cancerous, and more prone to regrowth. They can be primary (starting in the brain) or secondary (spreading from elsewhere).
Common Symptoms to Watch For
Brain tumour symptoms typically develop gradually and worsen over time. Key indicators include:
- Headaches: These may feel different from usual headaches, often not responding to over-the-counter medication. They can intensify upon waking or during activities like coughing or bending.
- Nausea or Vomiting: Unexplained nausea, especially in the morning, may result from increased brain pressure, sometimes accompanied by dizziness or balance issues.
- Physical Issues: Weakness, numbness, or tingling on one side of the body, along with coordination problems, can occur. In children, this might manifest as reverting to crawling instead of walking.
- Speech and Vision Changes: Difficulty finding words, slurred speech, or trouble understanding language are potential signs. Vision problems like blurred or double vision, or a loss in part of the visual field, may also appear.
- Other Signs: Fatigue, memory changes, personality shifts, and seizures can indicate neurological issues requiring professional evaluation.
When to Seek Medical Advice
The Brain Tumour Charity advises not to panic, as many symptoms stem from less serious conditions. However, if symptoms persist, change, or worsen, it is essential to consult a doctor. Early diagnosis can impact treatment success. Research indicates that 41% of people visit their GP multiple times before receiving a diagnosis, so being proactive and discussing concerns directly is key.
While waiting for an appointment, consider an eye test, as opticians might detect signs like optic nerve pressure, though this is not a primary diagnostic method.
