My lips and scalp were sunburned this weekend. I'm in my early twenties, I'm very pale, and I was badly sunburned a few times during childhood. Though I usually avoid sun overexposure and wear an organic sunscreen every day, should I see a dermatologist? How concerned should I be about checking for skin cancer at my age?
Also, I wear an organic sunscreen with non-nano zinc oxide as the active ingredient because I've read that other active ingredients can also pose a cancer risk. I used other types of sunscreen for many years during my childhood and adolescence. What could the possible risks or side effects of this be if I've discontinued the use of these other harmful sunscreens, but had longterm exposure to them for many years previous?
Thanks so much for your time and help!