Exact Answer: 10 To 20 Hours
There are many health complications that one comes across in their day to day life. Some can be easily cured or the symptoms can be remedied, while others cannot be. Some health problems require serious attention, while some just need to be taken care of at the moment. Among many health problems, dehydration is one thing that many people don’t pay much attention to. There is no way one can find out how long it takes to rehydrate.
When one gets dehydrated, all they have to do is drink lots of water, but the duration to get hydrated again depends on various factors. When one drinks a lot of water all of a sudden, the dehydration just doesn’t disappear. When one wants to get rid of dehydration, they will certainly have to wait for a while for the water to into the system completely.
How Long Does It Take To Rehydrate?
| Type of dehydration | Time to rehydrate |
| Low level of dehydration | 1 to 2 hours |
| Moderate dehydration | 3 to 4 hours |
| Severe dehydration | 10 to 24 hours |
Though the body easily metabolizes and digests water, dehydration will last for a while even after one drinks enough water. There is no way one can know how long it will take to remedy dehydration. Drinking enough water is very important for human health, because water helps the body get rid of toxins in a way, and it also helps a lot in regulating body temperature.
It will keep the muscles and bones hydrated so that they are lubricated well, it also removes toxins, keeps away infections, and makes sure the nutrients reach the cells.
The functioning of organs also depends on a good level of hydration, and drinking lots of water will improve the quality of sleep and it even elevate the mood. The body is made up of 50% to 75% of water, and dehydration happens when one doesn’t drink enough amount of water, or when the amount of water leaving the body in any way is higher than the amount of water entering the body.
Dehydration can be normal, moderate, and sometimes severe. Several symptoms let a person know if they are dehydrated. Some of the most common symptoms of moderate dehydration include thirst, dry skin, decreased urination, headaches, lightheadedness, dry mouth, and fatigue.
Why Does It Take That Long To Rehydrate?
The symptoms of severe dehydration include lack of sweating, excessive thirst, shriveling up of skin, sunken eyes, increase in heartbeat, lowering of heartbeat, and sometimes even fainting. When one experiences all these symptoms, it is time they start hydrating. There are various reasons why a person goes through dehydration, like exercising, sweating excessively, diarrhea and vomiting, fever, diabetes, urinating too much, and the most common reason of them all, not drinking enough water.
Every person experiences dehydration once in a while. When one goes through little dehydration, they can drink plenty of water and it will take about 1 to 3 hours for the body to rehydrate. It will take about 4 to 5 hours for the body to rehydrate after being moderately dehydrated, and when a person is severely dehydrated, it takes the body about 10 to 20 hours to become rehydrated again.
There are ways to prevent dehydration, and ways to remedy them. When one doesn’t treat their dehydration, it can lead to severe complications, like a decrease in blood volume, decrease in blood pressure, seizures, kidney problems which when left untreated can lead to kidney failure.
Conclusion
It will also lead to health problems related to increased body heat, like heat cramps, heat exhaustion, and even heat strokes. When a person doesn’t rehydrate themselves within the right time, it is better to hospitalize them, and put them on intravenous hydration, in which the fluids will be passed through the body through the veins.
The right balance of nutrients is also important, and when a person suddenly puts in a lot of water in their body after being severely dehydrated, the body will take a while to process the water and the nutrients present in it. Never over hydrate, but never let the body become dehydrated because both can be very dangerous.
References
- https://www.sciencedirect.com/science/article/pii/S0260877402002145
- https://europepmc.org/article/med/7216381
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