Story perspectives

Arctic Blast Hits US: Experts Warn of Chilblains Risk

1/24/2026

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Summary

Story summary

A mass of Arctic air is set to cover much of the United States, prompting warnings about cold-related illnesses and frostbite risk from extended exposure.
Chilblains, or pernio, can develop above freezing, causing itchy and tender skin.
The condition results from an abnormal blood vessel response to cold.
Young females and people with preexisting conditions are more susceptible.
Experts recommend bundling up and gradually rewarming to prevent chilblains.

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Story summary

A mass of Arctic air is set to cover much of the United States, prompting warnings about cold-related illnesses and frostbite risk from extended exposure.
Chilblains, or pernio, can develop above freezing, causing itchy and tender skin.
The condition results from an abnormal blood vessel response to cold.
Young females and people with preexisting conditions are more susceptible.
Experts recommend bundling up and gradually rewarming to prevent chilblains.