Doctor explains why exercise triggers itching in some people

Regular exercise is widely considered one of the cornerstones of good health, but for some people, workouts come with an unexpected side effect: itchy skin. Dr Kunal Sood took to Instagram on Sunday to explain why exercise can trigger itchiness in certain individuals, and what can be done to manage it.

Why exercise triggers itchiness

Itchiness during physical activity can stem from several causes. In India, it could result from insect bites, such as those from mosquitoes, or from personal factors like sweat or dry skin. However, Dr Sood noted that for some people, exercise itself can act as a trigger.

"In some people, exercise can trigger the release of histamine, which is a chemical involved in allergic reactions. When that happens, it can cause itching, flushing, or even raised hives during or shortly after a workout," Dr Sood explained.

Understanding exercise-induced urticaria

This condition is often referred to as exercise-induced urticaria. It can be confusing for those experiencing the symptoms to seek medical help, since there is no guarantee the reaction will occur every time they exercise.

Several factors can make symptoms of exercise-induced urticaria more likely, including recent meals, alcohol consumption, NSAID (nonsteroidal anti-inflammatory drug) medications, and underlying illnesses.

"Some people notice symptoms within minutes of starting exercise, while others develop them later in the workout or shortly afterwards," Dr Sood said.

How to manage the condition

According to Dr Sood, the encouraging news is that many people can manage their symptoms through approaches such as using antihistamines, avoiding known triggers before exercising, and gradually warming up before a workout.

"Exercise-related itching isn't always random. If that same pattern keeps happening, it may be worth discussing with a healthcare professional to help identify triggers and find strategies that help you stay active safely," Dr Sood said.

Note: This article is based on user-generated content from social media, and the claims have not been independently verified. It is for informational purposes only and is not a substitute for professional medical advice. Readers should consult a doctor with any questions about a medical condition.