Hypovolemia
Also, skin will hold a pinch if dehydrated. This symptom is more relevant in small children and the elderly.
Synonyms: aridity, dearth, deficiency, dehydration, desiccation, dry spell, insufficiency, lack, need, parchedness, rainlessness, scarcity, want I just googled dehydration synonym. Since the medical consequences is electrolyte depletion, that nay be more accurate to your question.
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