hi- when my son sweats it burns his skin- his eyes get puffy and red when ever he gets sweat drops into them. he wears ear protectors at work and his ears are burnt and hurting from the sweat.If he gets any of his sweat on his wife's skin,she gets a rash from it. He does drink alot of water and he does not eat spicy foods.any insight would be helpful.thanks. He is 30 yrs old- about 220 lbs and 6 ft tall