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Exercising at a heavy rate causes blood flow to be taken away from the stomach, causing nausea. [3] Another possible cause of exercise induced nausea is overhydration. Drinking too much water before, during, or after extreme exercise (such as a marathon) can cause nausea, diarrhea, confusion, and muscle tremors. [4]
Causes of pneumonia in the elderly Pneumonia can be caused by a buildup of bacteria, viruses, or fungi in the lungs. There are several types of bacteria that can cause pneumonia, some typical and ...
Hyponatremia is the most common type of electrolyte imbalance, and is often found in older adults. [11] [12] It occurs in about 20% of those admitted to hospital and 10% of people during or after an endurance sporting event. [3] [5] Among those in hospital, hyponatremia is associated with an increased risk of death. [5]
Depending on the underlying cause of dehydration, other symptoms may be present as well. Excessive sweating from exercise may be associated with muscle cramps. Patients with gastrointestinal water loss from vomiting or diarrhea may also have fever or other systemic signs of infection.
Rhabdomyolysis (shortened as rhabdo) is a condition in which damaged skeletal muscle breaks down rapidly, often due to high intensity exercise over a short period. [6] [4] [5] Symptoms may include muscle pains, weakness, vomiting, and confusion.
Experts say that groups such as the elderly, pregnant women, people with preexisting conditions and the immunocompromised are particularly susceptible to complications from the virus and are ...
Norovirus is the leading cause of vomiting and diarrhea, and foodborne illness in the U.S. It also takes less than 100 norovirus particles to make a person sick, and a norovirus patient can shed ...
Exercise in this context means physical activity, not specifically exercise in a fitness program.For example, a person with exercise intolerance after a heart attack may not be able to sustain the amount of physical activity needed to walk through a grocery store or to cook a meal.