The symptoms of severe dehydration include extreme thirst, dry mouth, fatigue, dizziness, confusion, and reduced urine output.
The amount of water needed to re-hydrate a severely dehydrated person depends on their weight and the severity of their dehydration. It is best to consult a medical professional for specific recommendations.
In some cases, sports drinks or electrolyte solutions can be beneficial for re-hydration. However, it is important to consult a medical professional first, as these drinks may not provide enough water and can also contain high amounts of sugar.
No, it is not recommended to drink large amounts of water at once to re-hydrate a severely dehydrated person. This can actually cause further electrolyte imbalances and may be dangerous. It is best to sip water slowly and consistently over a period of time.
In some cases, intravenous (IV) fluids may be necessary to re-hydrate a severely dehydrated person. This involves administering fluids directly into the bloodstream through a vein. It is important to seek medical attention for severe dehydration to determine the best course of treatment.