General information, not an individual diagnosis. Ask a healthcare professional if you are unsure about your situation.
Ultraviolet rays are invisible and do not feel warm. A cool day or a lightly clouded sky therefore does not guarantee low exposure.
Before going out, check the UV index for your location. It indicates radiation intensity, which varies with the season, time of day, altitude and weather conditions.
Plan for shade and covering clothing, a wide-brimmed hat and sunglasses with a UV filter. Adjust your outing to avoid periods of intense radiation.
For uncovered skin, use sunscreen protecting against UVA and UVB with SPF 50. Reapply every two hours and after swimming or heavy sweating.
Sunscreen supplements other protection and does not block all UV radiation. Even a water-resistant product does not allow you to stay in the sun longer.
For young children, minimise sun exposure. Prepare clothing, a hat, suitable sunglasses and places with shade for outings, instead of relying on sunscreen alone.
Sources
Your health review
Review your health
Mon bilan prévention is an appointment to discuss your habits and choose your health priorities. Review the four age groups and practical information.