气温骤降突然腹痛腹泻？警惕肠易激综合征

Core Viewpoint - The article discusses the relationship between sudden temperature drops and the onset of Irritable Bowel Syndrome (IBS), emphasizing the importance of preventive measures during cold weather [1][3]. Group 1: Impact of Cold Weather on IBS - Cold weather can lead to vasoconstriction in the intestinal blood vessels, causing smooth muscle contractions in the intestines, which may result in symptoms like abdominal pain and diarrhea [3]. - A decrease in immunity during cold weather can lead to an increase in harmful bacteria and a decrease in beneficial bacteria, disrupting the gut microbiome [3][5]. Group 2: Lifestyle Factors Contributing to IBS - Sedentary behavior, poor eating habits, and low mood during winter can exacerbate IBS symptoms [5]. - The preference for hot, heavy foods like hot pot during winter can also contribute to IBS symptoms [5]. Group 3: Preventive Measures for IBS - Recommendations include wearing warm clothing, using heat packs for abdominal discomfort, and avoiding cold stimuli [7]. - Dietary advice suggests avoiding spicy and greasy foods, as well as managing fiber intake based on individual symptoms [8]. - Engaging in 30 minutes of physical activity daily and getting sunlight exposure can promote gut motility and alleviate anxiety [9]. Group 4: Common Misconceptions about IBS - Misconception that diarrhea is merely due to cold exposure; persistent symptoms should be evaluated for IBS [12]. - Over-reliance on antibiotics can disrupt gut flora and worsen IBS symptoms [13]. - Over-restricting diet can lead to increased constipation; dietary adjustments should be symptom-specific [14]. Group 5: Awareness of Other Gastrointestinal Issues - The article highlights the prevalence of Norovirus during the fall season, which can cause symptoms similar to IBS, emphasizing the need for hygiene and preventive measures [18][20].