Brief dizzy spells, often dismissed as fatigue, can signal underlying health issues, according to neurologist Dr. Sudhir ...

It sounds like you need to see your GP for a blood test. If your periods are quite heavy ¿ and you might not even have noticed that they are if the change was gradual ¿ then you might be anaemic.

The man’s symptoms were intermittent, and he lived with them for years. Then he got scared enough to seek help.

A mum's fainting spells and dizzy episodes were initially put down to low blood pressure before medics discovered what was really going on. Sara Birnie, 34, had been experiencing blackouts for a year ...

Nick Jacobson won a settlement after sepsis nearly killed him in jail. Now he's using that money to help other inmates access ...

Dear Dr. Roach: My husband was diagnosed with secondary polycythemia in 2011. His hematocrit test (HCT) was 57%. He was ...

Prolonged exposure to hot weather, especially when combined with humidity, can hinder the ability of people to lead healthy, ...

ONCE a fit, football-loving dad, Gareth Burns would spend weekends camping with his wife and chasing his eight-year-old son ...

More than a billion Indians face heat waves every year. Hundreds of millions of them work in the informal sector, toiling ...

My husband was diagnosed with secondary polycythemia in 2011. His hematocrit test (HCT) was 57%. He was referred to a hematologist. The hematologist would order a phlebotomy when his HCT was high. My ...

DEAR DR. ROACH: Do omega-3 fatty acids thin your blood, and can you still take them while taking one low-dose aspirin a day? ...