Ok I know i've been stupid and |I honestly haven't burnt for years as i'm always careful..till today! I slathered the sunblock on the kids but wanted factor 16 for me, sil said she couldn't find it , I meant to look for it in a bit and forgot then proceeded to kayak down the River Dee, of course because of the breeze I didn't feel like I was burning but I did. Oh how I did, my arms , face and back are really red and hot. i have no aloe vera in or after sun what can i do to relieve the burn? Help!!