back of the throat, roof of the mouth macro close up view of caucasian male pharynx

anatomy back bacteria breath candida care caucasian cervical clinic close closeup cough disease enterovirus flu glands health healthy human infectious laryngitis macro male man medical medicine mouth neck open oral oropharynx otolaryngology palate patient pharyngeal pharynx respiratory roof sick sign symptoms teeth throat tongue tonsil tonsils tract treatment uvula view viral white