Frequently Asked Questions about Heat Stress Safety Products

What is heat stress?

Who is at risk for heat stress?

What are the symptoms of heat stress?

How serious is heat stroke?

How do I prevent heat stress?

How much water should I drink while working in high-heat environment?

What exactly are electrolytes?

What is heat stress?

According to OSHA heat stress occurs when the body is unable to cool itself by sweating. The EPA adds that heat stress is caused by the buildup of body heat generated by muscles working in high temperature environments. Return to top.

Who is at risk for heat stress?

Any worker exposed to high levels of heat, particularly outdoor workers performing strenuous work in extreme heat, humidity and sun. Wearing personal protective equipment (PPE) and heavy protective clothing increases the risk. People 65 years and older, and those who are overweight or out of shape also face a greater risk of heat stress.Return to top.

What are the symptoms of heat stress?

Heat stress can cause heat stroke, heat exhaustions, heat rash, or cramps. Dizziness, disorientation, light headedness, nausea, fatigue, and muscle spasms can all be signs of heat stress.Return to top.

How serious is heat stroke?

Extremely. Heat stroke is the most dangerous heat-related illness. It can quickly cause body temperature to reach as high as 106°F. Untreated heat stroke can result in disability or even death. Return to top.

How do I prevent heat stress?

There are several ways.

• Limit strenuous work and take frequent breaks while working in hot and humid environments.
• Wear breathable, loose-fitting clothing, and sun protection clothing including a hat or hard hat shade.
• Wear cooling clothing such as a body cooling vest or a cooling bandana. Or have a cooling microfiber towel available.
• Pay attention to how you feel and be aware of heat stress symptoms.
• Do not drink large amounts of caffeine, alcohol or sugar, which can dehydrate the body.
• Adequate hydration. Drink plenty of fluids, including water and electrolyte beverages. Drink even when you’re not thirsty. Return to top.

How much water should I drink while working in high-heat environment?

OSHA recommends roughly one cup every 15 minutes. Return to top.

What exactly are electrolytes?

Electrolytes are important minerals (sodium, potassium, calcium, chloride, etc.) in the body that regulate muscle cell function, and are essential for tissue repair. Return to top.

Why do I need electrolytes?

Electrolyte imbalance can result in dizziness, nausea and fatigue. Electrolyte beverages (such as Gatorade and Sqwincher) help restore electrolyte balance and alleviate symptoms of an imbalance quickly. Return to top.