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FRIDAY, Feb. 10, 2023 (HealtDay News) -- Sen. John Fetterman, who suffered a stroke last May while campaigning for his Senate seat, remains hospitalized after being admitted on Wednesday for lightheadedness, but doctors have ruled out a second stroke.

"Towards the end of the Senate Democratic retreat today, Senator John Fette...

Almost everyone has had a dizzy spell after standing up too quickly, but some people suffer them regularly. Now, a new study suggests two do-it-yourself ways to help.

The study focused on what's called initial orthostatic hypotension (IOH), where a person's blood pressure drops sharply within...

If you or someone you know has suffered a concussion, a medical evaluation is crucial, an expert says.

A concussion is "a short-lived functional brain injury typically caused by a bump or blow to the head," Cleveland Clinic con...

A new study confirms that fish oil supplements may raise the risk of a common heart-rhythm disorder -- particularly when doses top 1 gram per day.

At issue are medications and supplements containing omega-3 fatty acids, which are naturally found in fish oil.

Fish is considered a generally heart-healthy food, but some studies have linked omega-3 in capsule form to an increased risk o...