Nausea and Vomiting
Nausea and vomiting are common symptoms of heat stroke, as the body tries to expel toxins and regulate its internal environment. These symptoms can be accompanied by abdominal pain, diarrhea, and dehydration.
Dehydration can also cause dry mouth, thirst, and dark urine. Dehydration can lead to electrolyte imbalances, which can cause seizures, confusion, and even coma.