Heat related illnesses – Heat Syncope, Cramps, Rash

Heat syncope is a fainting (syncope) episode or dizziness that usually occurs with prolonged standing or sudden rising from a sitting or lying position. Factors that may contribute to heat syncope include dehydration and lack of acclimatization. Symptoms Symptoms of heat syncope include:

• Fainting (short duration)
• Dizziness
• Light-headedness during prolonged standing or suddenly rising from a sitting or lying position

First Aid Workers with heat syncope should:

• Sit or lie down in a cool place.
• Slowly drink water, clear juice, or a sports drink.

Heat cramps usually affect workers who sweat a lot during strenuous activity. This sweating depletes the body’s salt and moisture levels. Low salt levels in muscles cause painful cramps. Heat cramps may also be a symptom of heat exhaustion. Symptoms

• Muscle cramps, pain, or spasms in the abdomen, arms, or legs

First Aid Workers with heat cramps should:

• Drink water and have a snack and/or carbohydrate-electrolyte replacement liquid (e.g., sports drinks) every 15 to 20 minutes.
• Avoid salt tablets.
• Get medical help if the worker has heart problems, is on a low sodium diet, or if cramps do not subside within 1 hour.

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