Black patches around the edge of the tongue
Black spots on the tongue and lips are mild issues that quite disturb the appearance of the sufferer. A thin layer of lips (only 3-5 layers, compared to faces that have up to 16 layers) make the lips slightly pigment melanin alias pigment for skin color. In addition, the lips and tongue have blood vessels, so it can give a red color. Generally this problem is not a serious problem.
Here are some tips that relate to bad habits of humans, which you can do to brighten your lips and tongue back:
Reduce caffeinated beverages
Do not bite and lick your lips
Stop using cosmetics containing hazardous chemicals
Do not smoke
Protect the lips and tongue from the sun
Lip and tongue massage
Apply natural ingredients such as lemon juice rich in vitamin C
Use safe cosmetics
To know for sure the exact cause and treatment of your problem, it is better to consult further with a beauty specialist. If necessary, doctors can perform advanced treatment using beauty therapies.
I hope this helps,
