A Syrian boy is brought to the emergency department by his mother with deep, rapid breathing and blue lips.
Following a trip to Colombia, a man presents with intermittent fever, retro-orbital headache, and vomiting that has persisted for 5 days.
A 19-year-old exchange student presents to the emergency department with a fever, severe abdominal pain, and swelling of the right knee.
A 45-year-old woman is admitted to the intensive care unit with a vertebral fracture, multiple rib fractures, and bilateral hemothoraces following a motor vehicle accident.
A woman with a history of non-small cell lung cancer presents to the emergency room reporting shoulder and neck pain for the last 6 hours.
A man presents with severe epistaxis and a history of frequent nosebleeds and migraines.
A 50-year-old man presents to the emergency department with a severe headache, nausea, and discoloration of the skin.
A man presents with pain and swelling of the mouth that worsens during eating.
A man with a history of glaucoma presents with periorbital erythema and edema.
A woman with a history of asthma presents with violaceous nodules and a purpuric rash on her legs.