So i went to the beach the other day and i was there for several hours and i felt this painful burning sensation throughout my whole body, especially in my hands and my thumbs felt really sore and bruised...i thought i was on fire it felt like i had icy hot all over my body...even getting out of the sun didnt seem to help...all i could do was wait it out and take cold showers...what seemed to help some was sitting in front of the fan but otherwise i felt helpless!....whatever you do stay out of the sun! I had spf 60 on and it doesnt make a difference.....