Can I eat onions if I have a sensitive stomach?

Whether someone with a sensitive stomach can eat onions depends on the severity of gastric discomfort and their digestive capacity. If symptoms have subsided and digestion is functioning normally, a small amount of well-cooked onions may be consumed. However, if symptoms are apparent or the gastrointestinal system is sensitive, onions should be avoided. Detailed analysis is as follows: If gastric symptoms are stable, without obvious discomfort such as stomach pain, acid reflux, or bloating, and digestive function is relatively normal, onions may be thoroughly cooked until soft and then consumed in small quantities. Cooked onions are less irritating, and their sulfur compounds and dietary fiber, when consumed in moderation, can help stimulate gastrointestinal motility, improve digestion, and provide nutrients such as vitamins. However, if significant gastric discomfort exists, such as frequent stomach pain, active peptic ulcers, or excessive gastric acid secretion, the pungent and irritating components in onions may irritate the gastric mucosa, increase gastric acid production, and trigger or worsen symptoms such as heartburn, bloating, and abdominal pain. For individuals with poor digestion or a tendency to experience bloating, the coarse fiber in onions may be difficult to digest and could lead to indigestion and increased bloating. In such cases, onion consumption should be avoided. Those with gastric issues should proceed cautiously when trying onions. It is advisable to use cooking methods such as steaming, boiling, or stewing to completely reduce the pungency and irritation. Start with a small amount and monitor the body's reaction. If gastric discomfort occurs, discontinue consumption immediately and seek medical advice.