If you’ve been wondering your legs itch when running, there could be a few things going on.

Here’s what experts say about runner’s itch.

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woman sweating in the gym

registered dietitian, exercise physiologist, and owner ofJM Wellness

According to experts and research, its a real phenomenon.

Experiencing itchiness while jogging usually isnt a sign of anything super seriousand doesnt tend to linger.

Ahead, find out what causes runners itch, plus learn tips on how to prevent and treat it.

Woman walking on a treadmill at the gym.

Machowsky suggests the itchiness may subside after a few minutes into your run.

Some people may feel complete relief when their workout is over, per theCleveland Clinic.

That can create a tingly sensation.

Full body female athlete in sportswear using rowing machine during fitness workout in gym.

Another theory: You may be allergic to running.

Were kidding of coursebut theressometruth to that.

Some people may experienceexercise-induced urticaria, resulting in hives and skin redness.

Happy woman dancing and listening to music near a green empty wall outdoor in the city.

registered dietitian, exercise physiologist, and owner ofJM Wellness

If this happens, definitely see a doctor.

Of course,dry skincan also cause itchiness and general discomfort.

Itchiness is aclassic sign of dry skinand the salt from sweat can further dry out your skin.

Healthy female training in the gym, performing a hip thrust.

Similarly, running in clothing that isnt made with sweat-wicking materials could trap heat andcause a skin rash.

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A young black woman doing post-run stretches in the park on the road amidst green grass and trees.

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Whos at risk of developing itchy skin while running?

Dont overdo your first couple of runs.

Machowsky recommends gradually ramping up mileage to give your body ample time to adapt.

Start slow and pick up your pace as you adjust.

Cover your legs and other exposed areas if your skin tends to itch in cold weather.

Most importantly, stay hydrated, Dr. Massick and Machowsky say.

Dry skin can also cause runners itch.

Luttrell MJ, Halliwill JR.

The Intriguing Role of Histamine in Exercise Responses.

Exerc Sport Sci Rev.

2017 Jan;45(1):16-23. doi: 10.1249/JES.0000000000000093.

PMID: 27741023; PMCID: PMC5161583.

Children (Basel).

2023 Jan 31;10(2):273. doi: 10.3390/children10020273.

PMID: 36832402; PMCID: PMC9954916.

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