Liquids in the lungs

Around 50 days ago we found out that my dad has cancer spread to his left kidney, his liver and his left lung. About 2 days ago we also found out that his colon was effected. I started using CDS on him 4 days ago. The hospital already announced that there is no hope. Right now he no energy whatsoever. His situation right now is that he has liquids in his lungs and because of that he can't lay down (sleep). Is there any ways of taking out the liquids from his lung because we fear that it will be the reason of his death.

Removal of fluids from the chest cavity is typically a surgical procedure - Although MMS might dehydrate you a little, I doubt it will be enough to clear his lungs and pleura. I'm sorry. Maybe someone else will know more.