White gunk on head

[Lindam]

Does anyone know what this white stuff is? Second time it’s happened. Don’t know exact age, but I’ve had since 2011. Thank you

 

[wrench13]

Is it coming from the nares (nostrils)?

 

[JjEjFjF]

Looks like it may be vomit. When they throw up they shake their head back and forth slinging the vomit.

 

[Lindam]

Is it coming from the nares (nostrils)?

I’m not sure. I only noticed it once it’s there.