Temperatures over 85, especially when coupled with high humidity, can really mean trouble. In 1980, in fact, a national heatwave claimed the lives of thousands of people, the majority of whom were over age 65. Early signs someone may have heat stress include fatigue and lack of appetite. As symptoms worsen, someone might suffer headaches, dizziness, or chest pains. Heat exhaustion symptoms include cool, moist, pale or flushed skin, heavy sweating, headache, nausea or vomiting, dizziness and exhaustion.
Heat exhaustion can lead to heat stroke, which is life-threatening.
Heat exhaustion is signaled by hot, red skin, changes in consciousness, rapid, weak pulse, and rapid, shallow breathing. It is important for everyone to know just how dangerous hot weather can be. It will be extra important for you to check your father s home to make sure it is properly weatherized and energy efficient, so his air conditioning won t have to work harder when it is running. Also, it would be wise to remind him to refrain from using the oven, keep shades drawn, and avoid exertion. He should also avoid drinking alcohol or beverages like tea or coffee that contain caffeine.