To get advice
Seek their opinion
I would consult a doctor as for it may mean infection. (not all the time) but consult a doctor just to play it safe.
It could mean many things, consult with your doctor.
Consult the works of paracelsus, the man who coined the term
In means your asking a black elder for advice
Consult your doctor for the answer...
It's possible they have a respiratory illness. Consult your veterinarian about this.
Nothing, if you don't want it to. Otherwise, consult a dictionary.
They have to be called something - I suggest you consult a dictionary for the etymology; but whatever the root language it will still mean what we make it mean.
This does not mean you are pregnant. This means you have some blue stuff on your ears. You might want to consult a doctor.
Probably a sinus infection - consult a doctor or a pharmacist.
That rather depends on what sort of person you are. Consult a professional psychologist.