A chemical stress test uses medications to make your heart beat faster and widen your blood vessels, simulating how your heart responds to exercise when you can’t use a treadmill or bike. The test can ...

If you’re sexually active, regular testing for sexually transmitted diseases (STDs) and infections (STIs) is crucial to protect your health and the health of your partners. While you can get tested at ...

A 15-year champion of consumer affairs, Yvette leads on telecoms content at Which?, helping consumers navigate the market and exposing bad practice. Run a quick test to see whether you're getting the ...

A magnesium blood test checks if your magnesium levels are too high or too low. Symptoms, like muscle weakness or irregular heartbeat, might mean your magnesium levels aren’t right. A magnesium blood ...

Trypanosoma cruzi acute infections often go unperceived, but one third of chronically infected individuals die of Chagas disease, showing diverse manifestations affecting the heart, intestines, and ...