The main reasons for feeling constantly bloated include food intolerances (such as lactose or gluten intolerance), irritable bowel syndrome (IBS), constipation, swallowing excess air when eating, and other digestive issues like small intestinal bacterial overgrowth (SIBO). Bloating can also be caused by hormonal changes, eating too fast or too much, and an imbalance in gut bacteria. Sometimes, the body may produce normal amounts of gas, but individuals with visceral hypersensitivity perceive this gas buildup more intensely, which leads to bloating sensations. Chronic or persistent bloating may indicate underlying conditions such as IBS, celiac disease, or digestive infections, and in such cases, medical evaluation is advised to identify the root cause. Key causes include:
- Food intolerances (lactose, gluten, etc.)
- Constipation
- Irritable bowel syndrome (IBS)
- Excess gas buildup from digestion or swallowing air
- Hormonal changes (e.g., menstruation)
- Gut bacterial imbalances (e.g., SIBO)
- Eating habits (speed or quantity)
- Visceral hypersensitivity and gut-brain interaction disorders
If bloating is frequent or severe, professional medical advice should be sought for diagnosis and treatment options.
