How long after eating mutton can one eat watermelon?
Generally, it is advisable to wait 4-8 hours after eating lamb before consuming watermelon, although the exact time may vary. It is recommended to eat in moderation.

Lamb is a high-protein, high-fat meat that digests relatively slowly. In contrast, watermelon has a high water content and is primarily composed of fructose and water, making it digest quickly. If consumed immediately before lamb is fully digested, the water content in watermelon may accelerate the movement of stomach contents, leading to indigestion, such as bloating and diarrhea. Therefore, it is not recommended to eat watermelon immediately; waiting 4-8 hours is advisable.
Furthermore, lamb and watermelon have opposing properties. Consuming them together may reduce lamb's warming and nourishing effects and potentially harm the spleen and stomach, adversely affecting the gastrointestinal tract. It is recommended to wait for a period after eating lamb before consuming watermelon. After 4-8 hours, the lamb in the stomach will have mostly emptied, and eating watermelon at this time will not cause significant adverse effects on the body.
In daily life, it is recommended to consume both lamb and watermelon in moderation and avoid excessive intake. Maintaining a balanced diet and appropriately combining different types of food can help support good digestive health.