Dark spots : Dark spot or pigmentation of lip need to checked.See your dentist and he can better diagnose.Sometime it may be normal or may require referral to oral surgeon.
Answered 7/11/2017
5.3k views
Saliva, no: Saliva does not cause dark spots to occur. Spots or pigmentation can occur due to a variety of reasons which can only be done if seen by a doctor. See either a dentist or dermotologist to evaluate this condition and determine if any treatment is needed.
Answered 2/26/2018
5.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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