He underwent surgery for appendicitis.

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

He was diagnosed with iritis.

This curtain is made of fire-retardant material.

He was hospitalized due to osteitis.

She went to the hospital because of cystitis.

The doctor said that my glossitis was due to eating too much spicy food.

The flame colour brightly illuminated the night sky.

He underwent surgery for appendicitis.

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