Weight loss depending on how severe the fluid volume deficit is, concentrated urine, and decreased urine output are the clinical signs indicating the client needs more fluids. Other symptoms include tachycardia, weak pulse, sunken eyes, dry mucous membranes.
When fluid loss exceeds fluid intake, dehydration or hypovolemia (also known as deficient fluid volume results. Diarrhea, vomiting, excessive perspiration, fever, and inadequate oral fluid intake are common reasons for low fluid volume. Postural dizziness, weariness, confusion, muscle cramps, chest pain, stomach pain, postural hypotension, or tachycardia are just a few of the signs and symptoms that may appear. Clinical signs typically do not appear until significant fluid losses have taken place.
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