What Does It Mean When You Suddenly Feel Intensely Nauseous During a Workout?
1. Introduction Feeling intensely nauseous during a workout indicates that the body is rapidly shunting blood away from the digestive tract to the active skeletal muscles, accumulating lactic acid, or experiencing acute dehydration. This symptom is a direct physiological response to the intense metabolic demands placed upon the cardiovascular and nervous systems during rigorous physical … Read more