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Doctor insights on: Dehydration Fever

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Can dehydration cause fever ?

Can dehydration cause fever ?

Not necessarily: Dehydration could cause dry skin and lack of sweat, which could make the skin feel hot, but it should not cause a true fever (38 C or 100.4 F). It is usually the other way around, an illness (which could produce fever) can cause people to become dehydrated due a person not feeling well, not having appetite and not eating and drinking. ...Read more

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Dr. Mark Diamond
2,227 doctors shared insights

Fever (Definition)

Fever is the temporary increase in the body's temperature in response to some disease or illness. A child has a fever when the temperature is at or above one of ...Read more


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What exactly is pathophysiological relationship between dehydration and fever?

What exactly is pathophysiological relationship between dehydration and fever?

Fluid loss: Higher body temperature increases fluid loss which can cause dehydration if not replaced. ...Read more

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I got the flu im assuming, started out as a cold quickly turned into a fever & dehydration,dizziness, vomiting & a really bad migraine. ?

 I got the flu im assuming, started out as a cold quickly turned into a fever & dehydration,dizziness, vomiting & a really bad migraine.  ?

Flu Vaccine: Hello I am sorry to hear about you coming down with the flu. I am not sure what you are asking per say but I would advise yourself that you should take annual flu shots in the future to help decrease the chances of coming down with flu. I would advise you to encourage those around you to also take a flu shot now to help improve immunization against the flu that is going round. ...Read more

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How does having a fever and dehydration affect a person's cardiovascular system?

How does having a fever and dehydration affect a person's cardiovascular system?

Fever: Fever and mild dehydration can cause an increase in heart rate to maintain cardiac output. Severe dehydration and fever can eventually overwhelm the ability of the body to maintain adequate cardiac output, resulting in low blood pressure, otherwise known as decompensated shock. ...Read more

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I m feeling tiresome these days. I sleep late n wake late. Also in past 3 month i had viral fever then dehydration and cold. Also feel anxiety.Help.

I m feeling tiresome these days. I sleep late n wake late. Also in past 3 month i had viral fever then dehydration and cold. Also feel anxiety.Help.

Med Evaluation: If you have experienced chronic fever, fatigue and chills for three months, it is time to have this medically evaluated to determine the cause. Take care. ...Read more

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If you have a rapid heart rate and unexplained shivering when you are sick, is that dehydration or is that fever?

If you have a rapid heart rate and unexplained shivering when you are sick, is that dehydration or is that fever?

Maybe both: That may be a result of both fever and dehydration. Fever, left untreated, will result in dehydration and they both (fever and dehydration) lead to tachycardia (rapid heart rate). ...Read more

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My mother(54yrs) recently suffered with fever and dehydration.On tests her hb was found 7.4, serum creatinine= 5.9 with blood urea=97. What to do now?

Workup / comply: The abnormal renal function tests need not reflect anything more than dehydration, which we may hope is now treated. Find the cause of the anemia and treat it, do what 's required to prevent further episodes of dehydration, and you and your mother will probably have many happy years together. ...Read more

Dr. Ashu Syal
655 doctors shared insights

Dehydration (Definition)

In physiology and medicine, dehydration (hypohydration) is the excessive loss of body water, with an accompanying ...Read more