Hi have you considered seeking urgent medical attention? Greenspit can be very strong indicating
symptom of such problems relating to oral ghonoreah or a gangrene of the teeth and sinuses as well as
also fungal or parasitic infections.
I advise you as me being medical practitioner from india you seek some sort of medical consultation. I
do not say you should looking online it will offer you with multiple answers. First thing you should
do is see a doctor to receive treatment fast.