My father is 84 yrs old and was diagnosed with asymptomatic Severe aortic stenosis in dec 2021. Doctor denied operation due to asymptomatic. Since 10 days he is eating very less, less sleep. He is feeling tired and irritated. He is talking and asking questions which does not make sense, trance like condition. He feels tired to goto bathroom too and even to take bath. Difficult to take him to doctor. Do you suggest saline for poor diet. Any other suggestion please. Thanks in advance.