I was going to say diphteria too as i see something like pseudomemberane , but she says it is a rare disease !!
F.Diphteria, characterized by persence of greyish-whitish memeber over the the palatine tonsils, soft palat, post. pharyngeal wall etc which bleeds upon removal. often Jugulodigastric node are enlarged giving a "bull-neck" appearance. RX; depends upon the extent of the psudomembrane formation: Dip. Anti-toxin IV infusion with saline plus Antibiotics (penicillin, those allregic are prescribed Erythromycin)