Adenoid is a lymphoid tissue that forms the Waldeyer ring.<unk>  is the inflammation of<unk> sue. Adenoid infection is mostly due to viral infections. Some bacterial pathogens including H. influenzae, group A β-hemolytic streptococcus, and S. aureus can cause the disease as well. Adenoids can cause recurrent sinusitis and chronic persistent or recurrent otitis if left untreated and can lead to chronic<unk> . Medications (antibiotics or steroids) or surgical approach may be required for the management of<unk> , depending on the causative agent.
Adenoiditis
Epiglottitis
Nasal polyp
Tonsillitis
Rhinosinusitis
Mastoiditis
Retropharyngeal abscess
Tonsilitis