question: My dad just got out of the hospital last week. He went in with pnuemonia in right lung, afib and low blood pressure 70/40. Has only 10% lung capacity with copd and something else. He has been complaining of this sweet taste in his mouth since he has been home. He does have diabetes runs about 116 to 156. He doesnt have the fruity smell. and my daughter n law is a respitory therapus. He is on 3 liters of oxygen all the time. is on ameodrone, dijoxen, ditilizem for heart. some med for reflux like omeprizole. Vitamins not sure right now on the rest. was on a lastic med for water, they had hi on 180 milgram at the hospital. and now i think 40 at home. Can you help.