Everyone was surprised by the news.

He underwent surgery for appendicitis.

He underwent surgery for appendicitis.

Due to otitis, he found it difficult to listen to music.

My dermatitis was treated by a dermatologist.

He was taken to the hospital because of peritonitis.

My son went to the hospital because of otitis media.

My aphthous ulcer hurts so much that I can't eat.

He was diagnosed with iritis.

My eyes have become infected with conjunctivitis.