Reduce unnecessary sensory load
Adjust brightness, take regular visual breaks, manage glare and use a quieter/darker environment during attacks where practical. Persistent or severe visual symptoms should be assessed rather than attributed automatically to screens.
Understanding screens, light, sound and smell
People often describe screens, light, sound and smell as a trigger, but migraine is not usually explained by one simple cause. Susceptibility can shift with sleep, stress, hormones, illness, sensory load, meals, environment and other factors, and several influences may combine before an attack.
Trigger does not mean cause
A factor occurring before an attack does not prove that it caused the attack. Some changes people interpret as triggers can also be early migraine symptoms. Repeated tracking is a safer way to test a pattern than broad avoidance based on one or two episodes.
Avoid turning life into a restriction list
The goal is to reduce avoidable instability without making everyday life smaller. Over-restricting food, exercise, travel, light, work or social activity can create its own health and quality-of-life costs. Test one practical change at a time where possible.
What to notice
The useful question is not simply whether screens, light, sound and smell happened once. Look for a repeatable pattern across attacks: when it appears, how long it lasts, what other symptoms occur with it and how much it changes normal activity.
- Timing and duration
- Frequency
- Symptoms that occur with it
- Impact on work, school or daily life
- What you tried and what happened next
What to track in Clea
Record headache or migraine days, severity, associated symptoms, medicines used and the context around the episode. Several weeks of consistent observations are usually more useful than trying to prove a cause from one attack.
- Headache and migraine-like days
- Severity and function
- Associated symptoms
- Acute medicine days
- Anything that changed around the pattern
How to use this at an appointment
Bring the pattern rather than a conclusion. A clinician can interpret screens, light, sound and smell alongside your examination, medical history, medicines, other conditions and any warning signs. Clea can help you turn your record into a concise appointment summary.
- When did this begin?
- Has it changed?
- How often does it happen?
- What else occurs at the same time?
- What do you most want help with?
Go to the original sources.
Clea checks source material, but PBS listings, medicine information and treatment access can change. Confirm current details with the TGA, PBS, your pharmacist or treating clinician.
How Clea sources and reviews migraine information →