I need some help for my son. I sent him a Joye 510 for his birthday and some 24mg prefilled Marlboro carts. He says every time he vapes he gets very nausous and he gets a headache. He is a 2 pack a day Camel smoker and I really want him to quit and he says he wants to quit, but due to his symptoms he can't vape. I persuaded him last night to order some 555-24mg, turkish blend-24mg and Hilton-24mg from RMV. He was out of the camel so couldn't order any. Anybody got a suggestion to help?