The heat of summer should be treated with respect.
Summer weather brings a host of outdoor activities for the enjoyment of all. The hot temperature, however, is something to take into consideration when planning your summer fun. As the mercury rises the list of suitable activities becomes shorter. Temperatures from 80 to 90 degrees Fahrenheit are still comfortable, but once weather climbs into triple digits your time outside can become hazardous. Use common sense when engaging in physical activities.
Contributing Factors
When determining if it is safe to play outside, take into account factors in addition to temperature.The thermometer alone is not what determines what it actually feels like outside. It may be 100 degrees, but if you are playing on blacktop in the open sun it could feel much hotter. Humidity also contributes to the heat index. The type of activity and the level of exertion should also be considered. In addition the age, general health and fitness level of each individual will affect how much heat their bodies can tolerate. Local warnings should be headed, especially if experts have decided excess physical activity should be avoided on certain days.
The Role of Hydration
Staying hydrated is important at all times regardless of the weather; but it becomes crucial if you are over-stressing your body in a hot climate. In order to sweat and maintain proper body functions the body must have enough fluids. Carry water with you when you go out and sip frequently. Do not wait until you are thirsty. Sport drinks, often designed to replace electrolytes lost with sweat, are also appropriate for more rigorous activities.
Recognizing Heat Emergencies
If you start feeling weak and tired, dizzy or start getting a headache or rash--these are all signs of heat exhaustion. Move to a shady, cooler area immediately. Sip water, remove excess clothing and avoid exertion. Heat exhaustion should be treated as a medical emergency. It is not something to ignore. If untreated, it could lead to heat stroke which can be fatal.
Heat stroke is signified by an altered mental state, chest and stomach pains, difficulty breathing and vomiting. A loss of consciousness is also possible. The person's internal body temperature will be 104 degrees Fahrenheit or higher, and will continue to rise despite efforts to control it. A person suffering from heat stroke needs immediate medial attention.
What to Avoid
Using stimulants such as energy drinks and supplements can make you more susceptible to heat issues. Alcohol and drugs can impair your judgment and cause you to ignore early warning signs. Never force a friend to stay out a few more minutes if they want to go inside. People react to heat differently. If you are taking prescription medications for certain conditions be especially wary of the sun and heat. Different medications can inhibit perspiration, affect the fluid balance in the body, and cause the skin to be overly sensitive to sunlight.
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