A member asked:

Does thumb sucking cause more chapped lips or is it from smoking?

A doctor has provided 1 answer
Dr. Brian Lynch answered

Specializes in Family Medicine

Chapped lips: Both activities probably contributed to chapped lips. Chapped lips are simply injury to the outer lining or the upper layer of skin. This can be from dehydration or any other kind of injury.

Answered 9/8/2020

4.7k views

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Related Questions

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Why do 5 months old put their feet and thumbs in their mouth?

A doctor has provided 1 answer