Why did I still get sunburnt – I used sunscreen?
There’s more to sun protection than sunscreen. No sunscreen provides complete protection against ultraviolet (UV) radiation. Always use sunscreen together with shade, sun protective clothing, hats and sunglasses. Sunscreen also needs to be carefully applied and reapplied: apply it liberally, to dry skin, 20 minutes before going outside. Reapply every two hours or more often if swimming or sweating.