Heat nausea and vomiting is more likely to be considered as heat stroke. Heat stroke generally occurs in people who work or exercise strenuously in high temperatures, and is a disease caused by a large amount of sweating in high temperatures and untimely heat dissipation in the body, resulting in disorders of the thermoregulatory center and water-electrolyte disorders. Clinical manifestations mainly include dizziness, headache, weakness, chest tightness, panic, heavy sweating, fever, and lower blood pressure. When the above symptoms appear in high temperature workers should first consider the disease, immediately transfer the patient to a cool and ventilated place, or use air conditioning or electric fans to cool down, you can also give ten drops of water, Huoxiang Zhengqi capsules or ginseng and other medication. If the patient has severe symptoms, blood pressure drops significantly, leg cramps and high fever, he should immediately choose to consult a doctor to perform blood pressure, blood routine, electrocardiogram, blood electrolytes and other tests to make a clear diagnosis and then provide timely treatment to avoid heat stroke.