Face Skin Rash From Snorkeling Mask
My youngest son (28) who regularly goes on leave, has since his youth gotten a skin rash from snorkeling in saltwater.
Every time he uses a mask or swimming goggles and gets in the sea to swim and snorkel he gets this skin rash, that goes away after a time out of the water. So for many years he no longer dares to try snorkeling, which he really regrets.
He has already tried different brands of masks: Mares x-vision--boja lx, Technisub and others.
He has a normal skin type and has never sunburned.
If anyone has any knowledge about this problem, and some advice, he would be very grateful.