blue tang bleeding teeth

[PowderTang]

Hi my blue tang seem to have its teeth bleeding

May I ask will it heal itself? Any cause for concern or alarm?

[Micdo123]

My blue tangs almost same sizes as urs, likes to sneaking in and out between narrow LR ..

Sometimes do get himself superficial wounds, especially on the face, but nvr see bleeding on the teeth.

Would like to follow this thread if can get any advice from bro and sis here