He was taken to the hospital because of peritonitis.

My dermatitis was treated by a dermatologist.

He underwent surgery for appendicitis.

He underwent surgery for appendicitis.

I use bitter almond oil dissolved in water for skin care.

He likes to take a walk in the park at dusk.

I went to the doctor because of sinusitis.

My younger brother had an appendectomy yesterday.

He was hospitalized due to meningitis.

My father was diagnosed with uveitis.