999: On the Front Line S13E02 - Episode 2

A man's tongue swells to twice its normal size, and a postal worker who walks 15 miles a day is on the floor unable to move with painful spasms in his back. An intoxicated patient verbally abuses one of the paramedics, an ECG tracing reveals that a patient is having a heart attack, and a man receiving chemotherapy is running a high temperature and may have developed sepsis.