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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 ...
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.
The hallmarks of dehydration include thirst and neurological changes such as headaches, general discomfort, loss of appetite, nausea, decreased urine volume (unless polyuria is the cause of dehydration), confusion, unexplained tiredness, purple fingernails, and seizures. [8]
Nausea is a non-specific symptom, which means that it has many possible causes. Some common causes of nausea are gastroenteritis and other gastrointestinal disorders , food poisoning , motion sickness , dizziness , migraine , fainting , low blood sugar , anxiety , hyperthermia , dehydration and lack of sleep .
According to the U.S. National Library of Medicine, these are some of the most common causes of dehydration: Diarrhea. Vomiting. Sweating too much. Urinating too much. Fever. Not drinking enough.
Dehydration can cause your blood pressure to drop and then sometimes rapidly increase in response. Lack of water lowers blood volume, which leads to lower blood pressure, Dr. Waldo says. Maskot ...
The feeling that one is about to vomit is called nausea; it often precedes, but does not always lead to vomiting. Impairment due to alcohol or anesthesia can cause inhalation of vomit. In severe cases, where dehydration develops, intravenous fluid may be required. Antiemetics are sometimes necessary
Nausea after eating can be a symptom of many conditions, like ulcers, acid reflux, anxiety, and more. Doctors explain what can make you feel sick after eating. 11 Reasons Why You May Feel Sick ...