Greetings. There can be few medical conditions associated with darkening of the lips and should be ruled out by meeting a Dermatologist. The information provided is limited. A thorough history and clinical examination will be helpful. A photograph will add in obtaining better recommendations. Syphilis is easy to treat and it is unlikely for it to be syphilis based on the description. You can check yourself for VDRL test and TPHA test.
Next Steps
Your dermatologist will decide a treatment plan for you after a consultation.
Health Tips
Avoid Self Medications.
Answered2017-01-08 16:49:53
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