Extreme athletes will push themselves to run in frigid temperatures.
The Siberian Marathon earlier this month was held at minus 62 degrees F (minus 52 degrees C).
However, the average runner should think twice before lacing up their shoes and heading outside inextreme cold.
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Theright gearcan help most runners avoid frostbite.
Breathing cold air can also irritate the lungs, which might lead to a burning sensation.
Colder weather can affect the airways and lead to reduced airflow and increased nasal congestion.
This may be particularly an issue for those with underlying lung conditions such as asthma, Tenforde said.
When its cold, peripheral blood vessels also constrict to help keep the inner core warm.
Its more challenging to breathe, he said.
Take extra precautions by warming up inside, staying hydrated, and wearing warm layers.
Allergy and Asthma online grid.Cold air and asthma = winter asthma.
Fudge J.Exercise in the cold: preventing and managing hypothermia and frostbite injury.Sports Health.
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