Cramps During Hot Work?Salt Tablets Are Not the Answer
Odor & SweatArticleNIOSH advises avoiding salt tablets for heat cramps and identifies symptoms that need medical help.
In this article
Confusion, slurred speech, seizures or loss of consciousness during heat exposure can signal heat stroke. Call 911 in the US or your local emergency number, move the person to a cool place and begin cooling with wet cloths while help comes.1
Why the salt-tablet idea fails
NIOSH describes heat cramps during strenuous work with heavy sweating, which depletes salt and moisture. Its first-aid guidance explicitly says to avoid salt tablets. This does not identify the cause of your cramps.1
When medical help is needed
NIOSH advises medical help for heat cramps if the worker has heart problems, follows a low-sodium diet or has cramps that do not subside within an hour. Serious symptoms above need immediate care, regardless of duration.1
Tell the clinician about the work, heat exposure and symptoms, including any dietary restrictions.1
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This article is for general educational purposes only and is not medical advice. It isn't a substitute for diagnosis or treatment from a qualified healthcare professional who knows your health history. Please don't ignore professional advice or delay getting care because of something you read here. If you think you may be having a medical emergency, call 911 or your local emergency number right away. Girl Playbook does not endorse any specific product, test, or provider.
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Sources
The research behind this article, in the order it’s cited. How we source our articles.
- CDC / National Institute for Occupational Safety and Health, 2026Heat-related Illnesses (opens in a new tab)abcde
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