My mother is a high blood pressure patient and she is suffering due to high cretinine level which is 4.8 and urea 101 now a days, what would be her diet plan and does more drinking water is harmful for her or not.

If her creatinine is high then there is a lot more going on then high blood pressure. Is she a diabetic and are her kidneys damaged from this ? Damaged kidneys raises blood pressure. She should be drinking water. If you want proper answers, then you have to give us all the information available.
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