I have serious health issues.my brain is not good. cognitive decline. I was outside today in 80degree weather and just pulling weeds in a garden.for four hours. My brain was affected as I feel it throbbing. I get a tan and then after a week or more.it's like my body starts attacking the melanin that colors my skin. It's as if it gets eaten away. It's not a super noticeable difference.but enough. I already don't have a thyroid anymore, buy I didn't think it would affect me this way. I probably have cancer or something. I'm not even 50yet. Ugh.