![Chemotherapy-Associated Tongue Hyperpigmentation and Blue Lunula - JDDonline - Journal of Drugs in Dermatology Chemotherapy-Associated Tongue Hyperpigmentation and Blue Lunula - JDDonline - Journal of Drugs in Dermatology](http://dl.jddonline.com/articleimages/article_2055/table1.png)
Chemotherapy-Associated Tongue Hyperpigmentation and Blue Lunula - JDDonline - Journal of Drugs in Dermatology
GreenMedi Medical Centre 绿美德医药中心 - When blood doesn't flow well it leads to blood stasis, most notable with black spots appearing on the tongue as well as the tongue becoming purple -
![Hi Reddit! I woke up with this black spot in my tongue, do I have to worry about it? 27M : r/AskDoctorSmeeee Hi Reddit! I woke up with this black spot in my tongue, do I have to worry about it? 27M : r/AskDoctorSmeeee](https://i.redd.it/i65rke4er8p81.jpg)
Hi Reddit! I woke up with this black spot in my tongue, do I have to worry about it? 27M : r/AskDoctorSmeeee
![Found a black dot on my tongue that seemed to appear suddenly. Does anyone know what it is? : r/AskDoctorSmeeee Found a black dot on my tongue that seemed to appear suddenly. Does anyone know what it is? : r/AskDoctorSmeeee](https://preview.redd.it/jnr32r9nbhc71.jpg?auto=webp&s=d4ba2c2f128bf8dfb2fa1193cccc6bd74ea2de54)