Solarcaine! You can buy it at most any drugstore/Wal Mart/etc.
You spray it on and it works like a dream!
*back in my youth I thought it would be big fun to mix baby oil & iodine and spend the day sunbathing at the lake.
BIG mistake. Huge. I was lobster red all over,shivering,in extreme pain. I tried aloe,nozema,vinegar baths and what helped the most was Solarcaine.