What starts adalt enlarged adenoids?

Enlarged adenoids in adults can start due to chronic infections, Allergies, or irritants that lead to inflammation of the adenoid tissue. Conditions such as sinusitis or respiratory infections may contribute to their enlargement over time. Additionally, factors like smoking or exposure to pollutants can exacerbate this condition. Unlike in children, enlarged adenoids in adults are less common but can still cause issues like nasal obstruction or sleep apnea.