My mother is 88 years old and has been in a nursing home for almost two years. She has A-fib, CHF, Barrats Esophogus, spinal stenosis , sleep apnea , and COPD . Just within the past two weeks, she has been sleeping a lot, loss of appetite, difficult to understand when she speaks, she speaks real softly and sometimes I can t understand her. She complains of a sore throat, throat tightness and she won t or can t open her mouth when we try to feed her. Please help, Totally Confused