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A common misconception is that one can "catch a cold" merely through prolonged exposure to cold weather. [95] Although it is now known that colds are viral infections, the prevalence of many such viruses are indeed seasonal, occurring more frequently during cold weather. [96] The reason for the seasonality has not been conclusively determined. [97]
Heat illness is a spectrum of disorders due to increased body temperature. It can be caused by either environmental conditions or by exertion.It includes minor conditions such as heat cramps, heat syncope, and heat exhaustion as well as the more severe condition known as heat stroke. [1]
Physical activity in extremely hot weather should be avoided. If a person starts to experience over heating, and symptoms of heat syncope, they should move or be moved to a shaded or cool area. It is also recommended to avoid alcoholic beverages in hot weather, because they cause dehydration which may worsen symptoms.
Even if cold, wet weather doesn't directly cause a cold, take the change in seasons as a reminder that respiratory illnesses are likely to be circulating right now — and you have tools available ...
According to The Guardian, scientists have traced this top cold-weather myth to a United States Army manual from the 1970s recommending a hat in the cold because "40 to 45 percent of body heat" is ...
A young girl hastily consuming ice cream, a common cause of cold-stimulus headaches, which are aptly called "brain freezes" or "ice-cream headaches" Specialty: Neurology: Duration: 20 seconds to 2 minutes depending on severity: Causes: Quick consumption of cold foods and beverages or prolonged oral exposure to cold stimuli: Treatment
In hot weather, people need to drink plenty of cool liquids and mineral salts to replace fluids lost from sweating. Thirst is not a reliable sign that a person needs fluids. A better indicator is the color of urine. A dark yellow color may indicate dehydration. [10] Some measures that can help protect workers from heat stress include: [21]
The main cause is long-term exposure to heat "below the threshold for thermal burn," he told Fox News Digital. ... Other hot items like laptops, heated car seats, hot water bottles, electric ...