Bloating is one of those symptoms that can be difficult to describe.Ā
Your stomach might feel full, stretched or uncomfortable. Your clothes may feel tighter. You might notice more wind or a rumbling tummy. And while occasional bloating is very common, regular bloating can be frustrating. So what causes it?Ā
What actually is bloating?Ā
Bloating is the feeling of fullness or swelling in your abdomen. It is different from abdominal distension, which refers to a visible increase in the size of your stomach. Gas, constipation, certain foods, changes in eating habits and digestive conditions can all contribute to bloating.Ā
Constipation and bloatingĀ
The two often go together. When stool moves slowly through your digestive system, gas can become more difficult to pass. The longer waste remains in the colon, the more opportunity gut bacteria have to ferment undigested food and produce gas. This can create a cycle of constipation, trapped gas and bloating.Ā
Food can play a roleĀ
Certain foods naturally produce more gas as they are fermented by gut bacteria. Fizzy drinks can also contribute to feelings of bloating, while eating very large meals can leave you feeling uncomfortably full. This does not mean you need to eliminate foods unnecessarily. Instead, it can be helpful to notice your own patterns. Simple ways to support comfortable digestionĀ
Small habits can make a difference.
Try drinking enough fluids throughout the day, moving regularly and increasing fibre gradually rather than suddenly. Eating slowly can also help. When we eat quickly, we may swallow more air and we can also miss the body's signals telling us that we are comfortably full.Ā
When should you speak to your GP?Ā
Bloating is usually not a sign of anything serious. However, if you experience persistent or unexplained bloating, particularly alongside symptoms such as unexplained weight loss, vomiting, significant abdominal pain or changes to your bowel habits, speak with your GP.Ā
Your digestion does not need to be perfect every day. The goal is simply to understand what your body is telling you and give your gut the support it needs.