What are the symptoms of heatstroke caused by high temperatures?

Nov 21, 2022 Source: Cainiu Health
Dr. Yang Shuwen
Introduction
Heatstroke symptoms are generally classified as mild, moderate, and severe. In mild cases, patients typically experience dizziness, headache, nausea, and vomiting. Moderate heatstroke is characterized by muscle pain, abdominal cramps, and persistent, intractable hiccups. Severe heatstroke may present with hypovolemic shock, altered consciousness, or dilated pupils.

Heatstroke symptoms are generally classified as mild, moderate, and severe.

1. Mild Heatstroke

After prolonged exposure to high temperatures, individuals with mild heatstroke typically experience symptoms such as dizziness, headache, nausea, vomiting, abdominal pain, reduced concentration, and general weakness.

2. Moderate Heatstroke

In this condition, the body loses a significant amount of sodium chloride, leading to muscle pain, abdominal cramps, and persistent, uncontrollable hiccups.

3. Severe Heatstroke

Severe heatstroke usually occurs in individuals who have lost large amounts of fluids and sweat, or whose body temperature has exceeded 41°C. Symptoms commonly include hypovolemic shock, loss of consciousness, impaired mental status, and dilated pupils.

When symptoms of heatstroke occur in daily life, prompt first-aid measures are necessary.

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