Heat edema: Swelling and discomfort occur in the hands and feet due to blood vessel dilation and the pooling of fluids, for example, in the ankles.Heat rashes: Sweating can result in areas of inflamed skin and clusters of pimples or small blisters known as heat rash or prickly heat.A person may experience pain, muscle cramps, or spasms in the legs, arms, or abdomen. Heat cramps: Excessive sweating can lead to a loss of water and minerals in the body.Heat syncope: A person faints or becomes dizzy due to standing too long, dehydration, and heat exposure.This can result in a release of electrolytes and other substances that can, in turn, cause an irregular heart rate, seizures, and kidney damage. Rhabdomyolysis: Prolonged heat exposure and exertion can lead lead to a rapid breakdown, rupture, and death of muscle tissue, known as rhabdomyolysis.This can lead to dizziness, headache, nausea, and other symptoms. Heat exhaustion: In heat exhaustion, the body loses an excessive amount of water and salt, usually due to sweating.Heatstroke can lead to seizures and a loss of consciousness and can quickly become fatal. Heatstroke: This is a medical emergency.People with heat intolerance should be aware of signs and symptoms that could indicate: Heat exposure can lead to a range of complications, and people with conditions such as MS, which increase the risk of heat intolerance, may be particularly prone to these complications. People with heat intolerance need to be cautious in extreme heat, especially when they have other risk factors for heat-related illnesses. According to the Centers for Disease Control and Protection (CDC), heat-related illnesses, such as heat stroke, are responsible for more than 600 deaths in the United States each year. Some people can develop serious or even life-threatening symptoms in response to heat. Athletes and outdoor workers may also have a higher risk of heat-related illness. Older adults and young children may also be more susceptible. a skin disorder, such as eczema or psoriasisĬertain medications, such as diuretics, may increase a person’s sensitivity to heat.People may be more susceptible to the effects of heat if they have a health condition such as: Others feel uncomfortably hot at temperatures that other people find comfortable. Some people with heat intolerance merely dislike the heat. Elucidating the role of hot atoms on surfaces will lead to a deeper understanding of the mechanism of reactions.Heat intolerance is a generic symptom that can refer to a wide variety of responses to heat. It has been reported that the reactivity of an oxygen atom generated in such a way on a platinum surface is different from that of chemisorbed oxygen atoms. Hot atoms can also be generated by degenerating molecules on a metal surface with UV light. For example, a reaction of a hydrogen atom with hydrogen atoms on a silicon surface and a reaction of an oxygen atom with oxygen molecules on Pt(111) have been reported. Hot atoms are expected to play important roles in catalytic reactions. Such a hot atom does not fly into vacuum but is trapped on the surface, where it diffuses with high energy. For example, the hydrogen molecule, because of its light mass, gets a high translational energy. In case 2, B gains a high translational energy from the adsorption energy of A, and hot atom B is generated.
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