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What do doctors use to freeze skin irregularities like warts and age spots?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)

Doctors use nitrogen to freeze skin irregularities. Nitrogen exists at a temperature of about -345 degrees Fahrenheit (-210 degrees Celsius) in its liquid state.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.