Headache is one of the most common emergency room complaints. Learn how ER doctors distinguish migraine from brain bleed, meningitis, and other dangerous causes of head pain.

Fever is a common emergency room complaint that can range from viral illness to sepsis. Learn how ER doctors evaluate fever, identify dangerous infections, and decide when antibiotics are necessary.

Back pain is a common ER complaint that ranges from muscle strain to spinal emergencies. Learn how emergency doctors evaluate low back pain, identify red flags, and decide when imaging is necessary.

Abdominal pain is one of the most common emergency room complaints. Learn how ER doctors evaluate stomach pain, rule out dangerous conditions like appendicitis and aneurysm, and decide which tests are needed.

Shortness of breath is a common reason people come to the ER. Learn how emergency doctors evaluate breathing trouble, rule out dangerous causes like blood clots and heart failure, and decide on the right tests and treatment.

Chest pain is one of the most common emergency room complaints. Learn how ER doctors evaluate chest pain, rule out life threatening conditions like heart attack and pulmonary embolism, and decide who needs further testing.