Fainting happens when your brain does not receive enough blood. If you feel yourself about to faint, sit with your head between your knees. This will increase oxygen flow to the brain. Blackout Causes Blackouts can be a sign of serious conditions like high blood pressure, heart failure, or heart rhythm problems, especially if blackouts […]
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Leg Cramps
Leg cramps, usually occurring walking uphill or upstairs, are a symptom of peripheral artery disease. Called claudication, this pain is relieved when you rest. If you experience this symptom, contact your healthcare provider, as it may be a sign of a dangerous condition. Possible Conditions Coronary Artery Disease Peripheral Artery Disease Diagnostic Tests Cardiac CT […]