Suffering from Headaches or Migraines? Here’s When You Should Get a CT or MRI Scan

Headaches and migraines can be more than just a minor annoyance—they can significantly impact your daily life. While many headaches can be managed with over-the-counter meds and lifestyle tweaks, sometimes, they need a deeper look. 

At DA Orchard MedSuites, we offer diagnostic imaging services, including CT (Computed Tomography) and MRI (Magnetic Resonance Imaging) scans. Here’s a quick guide to help you know when you might need/ are referred by your doctor for these tests, and what to expect.

When Should You Consider a CT or MRI Scan for Headaches?

Not every headache or migraine needs an imaging test, but certain symptoms might prompt your healthcare provider to recommend one:

• Severe or sudden headaches: If you have a thunderclap headache (an abrupt, severe headache), a scan can check for serious conditions like a brain aneurysm.
• Headaches with neurological symptoms: Vision changes, weakness, numbness, or trouble speaking might require imaging to rule out strokes or tumours.
• Chronic or worsening headaches: Persistent headaches that don’t respond to treatment or keep getting worse may need further investigation.
• Trauma-related headaches: If you’ve had a head injury and are experiencing headaches, imaging can detect internal bleeding or other damage.

What is a CT Scan?

A CT scan uses X-rays to create detailed cross-sectional images of your brain. It’s a quick procedure, usually taking just a few minutes, and is useful to detect:

• Acute bleeding: Finding haemorrhages in the brain.
• Fractures: Detecting skull fractures.
• Large masses: Spotting tumours or significant abnormalities.

What is an MRI?

An MRI uses powerful magnets and radio waves to produce detailed images of the brain and surrounding tissues. This test takes longer, often 30 to 60 minutes, but provides more detailed images than a CT scan. MRIs are particularly good at:

• Soft tissue evaluation: Assessing brain tissue, nerves, and blood vessels.
• Identifying small abnormalities: Detecting tumours, inflammation, and other subtle changes.
• Monitoring chronic conditions: Tracking diseases like multiple sclerosis.

After Your Scan: What’s Next?

Once your CT or MRI scan is done, a radiologist at DA Orchard MedSuites will analyse the images and send a report to your doctor. Here’s what might happen next:

• No further action: If the scan is normal and no issues are found.
• Additional tests: If further investigation is needed to clarify the findings.
• Treatment plan: If a condition is identified, your doctor will discuss treatment options, which might include medication, lifestyle changes, or referrals to specialists.

Knowing when a CT or MRI scan is necessary can ensure you get the right care for your headaches and migraines. 

At DA Orchard MedSuites, we provide reliable diagnostic imaging services that help you and your doctor make informed health decisions. Always talk to your doctor or healthcare provider about any concerns or questions to ensure you’re comfortable with your care plan.