What are the symptoms of enlarged tonsils?

Sxs enlarged tonsils. Enlarged tonsils may not cause symptoms. Tonsil enlargement may cause difficulty swallowing or breathing, snoring or obstructive sleep apnea. Sore throat is also a possible symptom.
Big Tonsils. Most folks with big tonsils don't have any symptoms at all. Some will experience a change in voice, snoring, or recurrent sore throat. Go see your doctor for an exam.