How old is heat

If you can locate this information, then the work is all done. You know how old the heat pump is and can use the information to help make choices about replacing or repairing it. Not all manufacturers make it so easy. As we age, we must be careful because our bodies no longer have the same reserve they once did, especially when we mix heat, humidity and exercise.

We know that the body has a wonderful ability to regulate temperature. In fact, if our temperature varies much from Our cardiovascular system and sweat glands keep our temperature remarkably normal, even when it is hot and humid.

If heat from the environment -- combined with heat generated by physical activity -- exceed our capacity to cool off by sweating, heat accumulates in the body. The result is a progression of increasingly menacing heat illnesses, which becomes more dangerous as we age because we lose our cardiovascular capacity to eliminate heat. Exposure to heat greater than 85 degrees Fahrenheit and humid weather while performing vigorous exercise -- especially while in the sun -- is susceptible to heat-related illnesses.

Other factors that make a person susceptible to heat illness include older age, heart disease, other chronic diseases, extreme exercise, sunburn, obesity, sleep deprivation, alcoholism and certain medications. Symptoms after being in high temperatures such as heat waves Symptoms after hard work or sports during hot weather Heat cramps, heat exhaustion and heatstroke are covered Prevention of heat exposure symptoms also covered Types of Heat Reactions There are 3 main reactions to hot temperatures and heat waves.

Heatstroke or Sunstroke Serious. Heatstroke can cause confusion, coma or shock. Heatstroke is a life-threatening emergency. It has a high death rate if not treated promptly. Heat Exhaustion. Symptoms include pale skin, profuse sweating and nausea. Dizziness, fainting, or weakness can also be signs. Most of the time, there is no fever. Most of these symptoms are caused by dehydration from sweating. A person can progress from heat exhaustion to heatstroke. So, all patients with severe symptoms such as fainting need to be seen now.

Mild symptoms such as dizziness can be treated at home with fluids and rest. The risk for heat-related illness and death may increase among people using the following drugs: 1 psychotropics, which affect psychic function, behavior, or experience e. Electric fans may provide comfort, but when the temperature is in the high 90s, fans will not prevent heat-related illness.

Taking a cool shower or bath or moving to an air-conditioned place is a much better way to cool off. Air conditioning is the strongest protective factor against heat-related illness. Exposure to air conditioning for even a few hours a day will reduce the risk for heat-related illness. Consider visiting a shopping mall or public library for a few hours. Remember to keep cool and use common sense. Drink plenty of fluid, replace salts and minerals, wear appropriate clothing and sunscreen, pace yourself, stay cool indoors, schedule outdoor activities carefully, use a buddy system, monitor those at risk, and adjust to the environment.

During hot weather you will need to increase your fluid intake, regardless of your activity level. During heavy exercise in a hot environment, drink enough non-alcoholic cool fluids each hour to maintain normal color and amount of urine output. Do not take salt tablets unless directed by your doctor.

Heavy sweating removes salt and minerals from the body. These are necessary for your body and must be replaced. The easiest and safest way to do this is through your diet. Drink fruit juice or a sports beverage when you exercise or work in the heat. Wear as little clothing as possible when you are at home.