This is especially important for infants or people who are over 60 years of age or have chronic health conditions. Ideally, the room temperature should be kept below 32 вЊ during the day and 24 вЊ during the night. Check the room temperature between 08:00 and 10:00, at 13:00 and at night after 22:00. Be on the lookout for: nausea or vomiting, fatigue, headache, disorientation or confusion and muscle twitches.ДЄim to keep your living space cool. Both can be mistaken for a summer вЂњflu,вЂќ at least at first. It can be hard to tell where heat exhaustion ends and heat stroke begins. Heat-related trouble ranges from irritating problems such as prickly heat (also known as heat rash) to heat exhaustion and the potentially deadly heat stroke. Heat conditions can alter human behavior, the transmission of diseases, health service delivery, air quality, and critical social infrastructure such as energy, transport, and water. Heat also has important indirect health effects. Even small differences from seasonal average temperatures are associated with increased illness and death.

One reason is because higher temperatures contribute to the build-up of harmful air pollutants.Д®xtended periods of high day and nighttime temperatures create cumulative physiological stress on the human body which exacerbates the top causes of death globally, including respiratory and cardiovascular diseases, diabetes mellitus and renal disease.Дeaths and hospitalizations from heat can occur extremely rapidly (same day), or have a lagged effect (several days later) and result in accelerating death or illness in the already frail, particularly observed in the first days of heatwaves. Higher temperatures and respiratory problems are also linked. This condition can cause death or permanent disability if emergency treatment is not given. Body temperature rises rapidly, the sweating mechanism fails, and the body cannot cool down. It occurs when the body becomes unable to control its temperature. Heat stroke is the most serious heat-related disorder. Rapid rises in heat gain due to exposure to hotter than average conditions compromises the bodyвЂ™s ability to regulate temperature and can result in a cascade of illnesses, including heat cramps, heat exhaustion, heatstroke, and hyperthermia. Gender can play an important role in determining heat exposure People at greatest risk for heat-related illness include infants and children up to 4 years old people 65 years of age and older people who are overweight or have existing medical conditions, such as diabetes and heart disease people who are socially isolated and the poor. However, some populations are more exposed to, or more physiologically or socio-economically vulnerable to physiological stress, exacerbated illness, and an increased risk of death from exposure to excess heat. Rising global ambient temperatures affect all populations. Increases in the overall temperature of the atmosphere and oceans associated with climate change cause changes in wind, moisture, and heat circulation patterns. Climate change affects human health by increasing the frequency and intensity of extreme heat events. CO2 builds up in the atmosphere and causes EarthвЂ™s temperature to rise. When we burn fossil fuels, such as coal and gas, we release carbon dioxide (CO2). Globally, extreme temperature events are observed to be increasing in their frequency, duration, and magnitude.

Population exposure to heat is increasing due to climate change, and this trend will continue.

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