My mother started having seizures about a year ago due to lack of O2. Finally get the doctor to order her oxygen, but now that we have it, she refuses to wear it half the time and that's just recently. She has become very combative when trying to put it on her or take it off once it is on. She has been violent on more than one time when trying to help her. She only has to wear it at night, but that's also the worst time because she doesn't understand that when she sleeps her breathing drops down very low. Any help with this would be greatly appreciated. Thank you everyone.