White ink healing or infection??

I got this hannya mask almost 6 weeks ago. The black and grey has settled in nicely, but I’m getting concerned about the white sections being infected (highlights on the tassels and the teeth).

The sections aren’t painful to the touch and don’t have any discharge. However, I’m still periodically having general pain from the tat itself.

Is the white ink just taking longer to heal or should I get it checked out?