Latex allergies are uncommon with modern masks, but skin irritation can occur; barrier creams, cloth liners

https://www.scribd.com/document/999458283/Types-of-Sleep-Apnea-Oral-Appliances-Which-One-Fits-Your-Needs-228544

Latex allergies are uncommon with modern masks, but skin irritation can occur; barrier creams, cloth liners, or alternative materials may help.