Smoking, certain medications, and coffee.
Residue from Goth makeup products
Flakes from excess mascara
However, in my personal experience; some illicit drugs can cause this as well (or maybe smoking causes it, and other drugs just make it more noticeable).
The black spots on dogs' tongues are just birth marks.
Your guess is just as good as mine. Answer I would see a doctor.
Due to Sun rays
that your can be sick.
the cheetahs color are brownish with black spots
Is there any other information regarding the reason your lips become very chapped and turn dark in color?
Actually, most, if not all breeds of cats have discolored patches of black on their inner lips. There is no specific breed that has black lips.
You could also apply lemon juice to the corner of your lips daily, it will help. Apply Vaseline to your lips regularly. Ghee is also very good, apply a little ghee every night. This keeps lips moisturised.
He is black. All black ppl have big lips
That depends on what the black spots are.
dark yellow with black spots
clitoris brain lips ears skin