These include underlyingthyroidand heart conditions, as well as cold-related conditions such as frostbite orRaynaud’ssyndrome.
Cold sensitivity, especially in the extremities, is common in hypothyroidism.
The thyroid helps to maintain the body’shomeostasis(steady internal conditions).

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High Blood Sugar
Hyperglycemia(high blood sugar) means you have too much sugar in your blood.
Chronic conditions, likediabetes, can cause high blood sugar.
In addition, overeating, illness, and stress can also cause it.
That’s because diabetes can lead to circulatory problems.
Cardiovascular Conditions
People living with a heart disorder often are affected by the cold.
Older adults also may not sense the cold as well.
Raynauds Syndrome
Raynaudssyndrome is a condition in which blood vessels spasm in response to cold.
Less commonly, this condition can also affect other body parts, including the nose.
The condition happens when cold affects the function of your red blood cells.
You may be more at risk of frostbite if you have poor blood circulation.
More study, though, is needed to understand these findings.
Treatment
Cold nose treatment depends on the cause.
Your healthcare provider can discuss treatment options with you.
If you have a persistent cold nose, seeking medical advice is essential to avoid potential complications.
You also should call 911 if cold exposure leads tohypothermiaor heart issues, including chest pain.
Summary
Cold noses are common and usually not cause for concern.
If you frequently have a cold nose when others don’t, see your healthcare provider for an evaluation.
A cold nose also can result from an injury, like frostbite.
Treatment and prevention involve addressing the underlying cause.
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