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Real members of MyEpilepsyTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MyEpilepsyTeam Member asked a question 💭
Phoenix, AZ
August 5, 2025
 · 
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A MyEpilepsyTeam Member

While The sun/being too hot hasn’t directly caused a seizure yet, it makes me uncomfortable and scared. If I get flustered it can lead to a seizure so I try hard to avoid those situations.

August 10, 2025
A MyEpilepsyTeam Member

If the person has Photosensitivity
( the sunlight or any form of light ) or sensitive to heat can trigger seizures

August 5, 2025 (edited)
A MyEpilepsyTeam Member

I know for me heat is one of my triggers. I'm always looking for shady areas if I'm outside.

August 9, 2025
MyEpilepsyTeam

For some people with epilepsy, sunlight can trigger seizures, particularly when it reflects off surfaces like water or snow. This is related to photosensitive epilepsy, which affects approximately 3% of people with epilepsy and is more common in younger individuals.

Here are some key points about sun-related triggers
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For some people with epilepsy, sunlight can trigger seizures, particularly when it reflects off surfaces like water or snow. This is related to photosensitive epilepsy, which affects approximately 3% of people with epilepsy and is more common in younger individuals.

Here are some key points about sun-related triggers:
• Bright sunlight, especially when flickering through trees
• Sunlight reflecting off water or snow
• Sudden changes in light intensity
• High contrast between light and dark areas To help prevent sun-triggered seizures, try these protective measures:
• Wear polarized sunglasses (blue-tinted sunglasses can be particularly helpful)
• Use wide-brimmed hats when outdoors
• Avoid looking directly at reflective surfaces
• Take breaks in shaded areas when spending time outside

If you notice the sun affecting your seizures, keep a diary of these incidents and discuss them with your healthcare provider, as they may want to adjust your medication or recommend additional protective measures.

August 5, 2025

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