Sudden dizziness, nausea, and sweating together can signal anything from low blood sugar to a cardiac event. Learn what's likely causing your symptoms.
Propranolol affects your heart rate, energy, and heat response while running. Here's how to train safely and adjust your expectations on this medication.
From fluconazole to newer antifungals, here's what doctors actually prescribe for yeast infections and when a prescription beats over-the-counter treatments.