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In physiology, dehydration is a lack of total body water that disrupts metabolic processes. [3] It occurs when free water loss exceeds free water intake. This is usually due to excessive sweating, disease, or a lack of access to water. Mild dehydration can also be caused by immersion diuresis, which may increase risk of decompression sickness ...
Dehydration can occur as a result of diarrhea, vomiting, water scarcity, physical activity, and alcohol consumption. Management of dehydration (or rehydration) seeks to reverse dehydration by replenishing the lost water and electrolytes. Water and electrolytes can be given through a number of routes, including oral, intravenous, and rectal.
Diarrhea can cause electrolyte imbalances, kidney impairment, dehydration, and defective immune system responses. When oral drugs are administered, the efficiency of the drug is to produce a therapeutic effect and the lack of this effect may be due to the medication travelling too quickly through the digestive system, limiting the time that it ...
"Our bodies need water and other fluids to function properly, and if you become dehydrated, some of these processes may not function normally," women's health expert Jennifer Wider, M.D., tells ...
Here's what you need to know about norovirus: ... Norovirus presents itself much like food poisoning — with a rapid onset of nausea, diarrhea, ... there's a risk of dehydration, which can become ...
4. Dehydration. Dehydration happens when your body loses too many fluids from sweating, vomiting, or diarrhea. You can also lose water if you go out running on a hot day or just spend time ...
Oral rehydration therapy (ORT) is a type of fluid replacement used to prevent and treat dehydration, especially due to diarrhea. [1] It involves drinking water with modest amounts of sugar and salts, specifically sodium and potassium. [1]
The real dangers of norovirus come not from the direct symptoms themselves, but from dehydration, which diarrhea and vomiting can cause. "Some people may get severely dehydrated, especially young ...