We are independent & ad-supported. We may earn a commission for purchases made through our links.

Advertiser Disclosure

Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.

How We Make Money

We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently from our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What are the Most Common Heat Syncope Symptoms?

Marjorie McAtee
By
Updated May 17, 2024
Our promise to you
WiseGEEK is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At WiseGEEK, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

Heat syncope symptoms generally occur in people who must stand upright and remain still for long periods of time in a hot environment. They can also occur in people who exercise vigorously in the heat. Heat syncope is considered a type of heat-related illness, and most medical authorities differentiate it from other heat-related illnesses such as heat stroke, heat illness, and heat exhaustion. Common heat syncope symptoms usually include sudden dizziness and loss of consciousness.

Heat syncope may be one of the less severe heat-related illnesses. It generally occurs in people who have remained standing upright, in a relatively stationary position, in hot temperatures. for a prolonged period of time. Heat syncope may be related to problems with blood circulation that may occur due to the effects of heat on the vascular system.

Hot temperatures can cause blood vessels to dilate, or become wider. In people who remain standing motionless in hot temperatures, blood can drain into the legs and feet, leading to a lack of oxygen in the brain. Heat syncope can also afflict people who exercise vigorously in the heat, especially if they stop moving and remain still immediately after vigorous exercise in the heat.

The most common and recognizable heat syncope symptoms generally include a feeling of vertigo, or dizziness, followed by loss of consciousness. Heat syncope symptoms can also include paleness and clamminess of the skin, rapid heart rate and weak pulse, though internal body temperature typically remains within the normal range. Medical attention is generally advised for those suffering heat syncope symptoms, but most people recover quickly from this heat-related illness. Often, the recovery process begins while the unconscious person is the prone position, since this position can allow blood to circulation more freely through the body, bringing oxygen back to the brain.

There are a number of other heat-related illnesses that can strike persons exposed to hot and humid environments. Common heat-related conditions can include heat rash, which typically occurs after heavy perspiration in heat and humidity. Those who engage in strenuous physical activity in the heat may suffer from heat-related muscle cramps. When the body begins to overheat, heat exhaustion can occur, causing nausea, sweating, thirst, dizziness, and giddiness. Heat stroke, a potentially fatal heat-related illness, occurs most often when the body becomes so hot that the internal body temperature begins to surpass normal levels.

WiseGEEK is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Marjorie McAtee
By Marjorie McAtee , Former Writer
Marjorie McAtee, a talented writer and editor with over 15 years of experience, brings her diverse background and education to everything she writes. With degrees in relevant fields, she crafts compelling content that informs, engages, and inspires readers across various platforms. Her ability to understand and connect with audiences makes her a skilled member of any content creation team.

Discussion Comments

Marjorie McAtee

Marjorie McAtee

Former Writer

Marjorie McAtee, a talented writer and editor with over 15 years of experience, brings her diverse background and education to everything she writes. With degrees in relevant fields, she crafts compelling content that informs, engages, and inspires readers across various platforms. Her ability to understand and connect with audiences makes her a skilled member of any content creation team.
WiseGEEK, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGEEK, in your inbox

Our latest articles, guides, and more, delivered daily.