A man's face and body suddenly double in size; an ER physician races to determine why a young woman is burning up from the inside out after a day at the beach; a grumpy old man nearly dies before revealing an emotional secret

A pianist's finger is accidentally sawed off, a man's pacemaker is killing him yet keeping him alive and more.

A pregnant woman is shot in the abdomen. a doctor is the victim of a burglary and more.

A woman risks losing her finger after trying on an engagement ring, a body builder can't breathe and more.

A Holloween zombie with a problem below the belt mystifies doctors.

A woman's face-lift goes wrong, a hospital chaplain's sudden personality change baffles the ER staff and more.

A man's head is impaled by a trophy deer's antlers, a nurse's ex brings his new girlfriend to the ER and more.

A man has a sword impaled in his head in a roleplaying battle. a patient is terrified of germs and more.

A doctor treats three gunshot victims who claim be innocent bystanders but the police want to know who shot who; on his first day on the job, a doctor must perform emergency brain surgery in the ER; a young bride-to-be suddenly slips into a diabetic coma.

A woman stops eating because she believes she is dead; a runner goes blind in one eye during a marathon and takes a detour to the ER; doctors are baffled by an ER tech's stroke-like symptoms, until someone he loves also becomes ill

A woman believes her neighbors want to kill her; a man is near death after an arrow pierces his chest; two women with swollen abdomens refuse to explain the cause of their pain.