“An arrhythmia is a problem with the heart’s electrical system, which controls how the heart beats,” explains Segal.

It’s important to notify a doctor if you experience regular palpitations and/or dizziness, especially if they are accompanied by other symptoms.

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the ...

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the ...

In his later years, Ioseb Jughashvili, or Joseph Stalin, the self-styled “Man of Steel,” was a physical wreck. Myasthenia gravis, a neuromuscular disease, rendered lame his left hand. Rheumatoid ...

If traveling to Antarctica (because cold is better than hot) is not an option this summer, check out these life-savers. View ...

The Supreme Court is allowing President Donald Trump to put his plan to dismantle the Education Department back on track and ...