She can't afford hearing aids. She can't hear full conversations and is filling in the gaps herself which is causing arguments because she is thinks something completely different is being said than what actually is. We have to completely yell in order for her to hear us along with repeating ourselves multiple times. She throws temper tantrums because she thinks we said something we never did and then when we try to correct her on what we actually said she says she knows what she heard and gets even more mad. This constant battle is exhausting. She slams doors, cusses at us, argues and plays the martyr by saying she's sorry she is such a bother to us in a very rude manner. Mom is a difficult person to begin with but this is starting to take its tole on all of us. What can we do.