Feeling lightheaded can also be a sign of low blood sugar, Dr. Shaikh says. This happens because the brain isn’t getting enough glucose, which the brain needs for energy.

Feeling lightheaded can also be a sign of low blood sugar, Dr. Shaikh says. This happens because the brain isn’t getting enough glucose, which the brain needs for energy.

A heart failure drug, ivabradine, significantly reduces heart rate spikes and symptoms in people with POTS, offering a ...

Freshman Sen. John Fetterman (D-Pa.) was hospitalized overnight Wednesday after suffering from lightheadedness, his team said. On Thursday, his doctors ruled out that he’d suffered a stroke.

Michael Strahan’s Daughter Isabella Says She 'Can’t Walk Without Being Lightheaded' During Chemo for Brain Tumor “I feel like every time I come here, I’ve got a different problem,” the ...

Pennsylvania Sen. John Fetterman, who had a stroke during his campaign last year, has been hospitalized after feeling lightheaded while attending a Democratic retreat, his office said. Initial tests ...

Sen. John Fetterman was hospitalized Wednesday night after feeling lightheaded at the end of a Senate Democratic retreat, his office said. The symptoms do not appear to be the result of a new ...

Sen. John Fetterman of Pennsylvania was hospitalized Wednesday after "feeling lightheaded" while on a Senate Democratic retreat in Washington D.C., his office announced. He remained hospitalized ...