People in the heatstroke situation early will appear blood pressure rise, with the degree of heatstroke aggravation, water loss, there may be a drop in blood pressure.
In the early stage of heatstroke, most patients will appear sweating, dizziness, fatigue, thirst and other symptoms, and even nausea, vomiting, chest tightness, etc. At the same time, due to the heatstroke caused by sympathetic excitation, the release of catecholamines into the bloodstream, so that the vasoconstriction of blood vessels, at this time the blood pressure will be slightly higher than usual. In this case, you need to replenish water in time and rest in a cool place.
When the degree of heatstroke is aggravated, with a large loss of water in the body, electrolyte disorders, there will be a pale face, rapid heart rate, cold and wet skin symptoms, and even a thin pulse, apathy and other symptoms of shock. At this time, the body due to insufficient blood volume, there will be a drop in blood pressure, and in severe cases, shock may also occur. At this time, you need to consult a doctor in a timely manner for rehydration and other related treatments.
Warm reminder: If you find that there is heat stroke, and the symptoms continue to be unrelieved or gradually aggravated trend, please consult a doctor in a timely manner.