Tag: Carb shock

For most people transitioning from a low-carb diet, symptoms of 'carb shock' can last anywhere from a few days to several weeks. The duration depends on several factors, including the length of the diet and an individual's metabolic flexibility. Understanding how long does carb shock last can help manage expectations and plan a smoother dietary transition.

Feeling tired, shaky, or irritable a few hours after a meal is a common phenomenon that affects millions. This crash is often referred to as 'carb shock' or reactive hypoglycemia, and understanding its symptoms is the first step toward effective management.

According to Cleveland Clinic, a sudden drop in blood sugar, known as hypoglycemia, can cause symptoms like shakiness, weakness, and dizziness. This rapid blood sugar fluctuation is the physiological process sometimes referred to as a **what is a carb shock**—a negative side effect of eating too many refined carbs at once.