# Blood glucose and reactive hypoglycemia management > Live situation record from CLSTR: https://clstr.news/situations/blood-glucose-and-reactive-hypoglycemia-management > Updated: 2026-10-25T00:51:54.000Z. Sources: 4. Developments: 2. Blood glucose management involves addressing rapid increases, known as spikes, and subsequent drops, referred to as reactive hypoglycemia. Spikes often follow the consumption of simple carbohydrates and can contribute to insulin resistance, fatigue, and chronic inflammation if frequent.\n\nReactive hypoglycemia typically occurs approximately two hours after eating, characterized by symptoms such as tremors, sweating, and heart palpitations. This phenomenon may be triggered by excessive insulin secretion, accelerated gastric emptying, or the consumption of pure carbohydrates without protein, fat, or fiber. Factors such as stress, sleep deprivation, and medication can also influence these levels.\n\nMedical experts note that reactive hypoglycemia is not an automatic indicator of diabetes. While high, sustained glucose spikes increase the risk of prediabetes and type 2 diabetes, normal fasting blood sugar levels generally range from 70 to 110 mg/dL. Clinical diagnosis requires correlating symptoms with actual glucose readings to distinguish between true hypoglycemia and postprandial syndrome. ## Timeline ### 2026-10-25: Reactive hypoglycemia causes blood sugar drops after meals Reactive hypoglycemia causes rapid blood sugar drops after high-carb meals, leading to symptoms like tremors and sweating. Experts note it is distinct from diabetes and influenced by diet and lifestyle. 2 sources. https://clstr.news/cluster/reactive-hypoglycemia-causes-blood-sugar-drops-after-meals ### 2026-10-17: Blood glucose management: understanding spikes and reactive hypoglycemia Managing blood glucose requires addressing both rapid spikes from simple carbohydrates and reactive hypoglycemia, which can cause tremors and palpitations after meals. 2 sources. https://clstr.news/cluster/blood-glucose-management-understanding-spikes-and-reactive-hypoglycemia --- Cite as: Blood glucose and reactive hypoglycemia management. CLSTR, https://clstr.news/situations/blood-glucose-and-reactive-hypoglycemia-management