Vinegar works really well on those sunburns - especially apple cider vinegar. Just soak a washrag and gently press it so the vinegar gets on the burn. You can also put some in a bath but that dilutes it and doesn't work as well.
And as Skylar told me when I had to do this about 4 years ago "I till mell it!" (She decided it stunk and was hiding under a blanket to try and get away from the odor.
