1. Sweet potato and chicken breast: Eating the same will cause abdominal pain.

2. Sweet potato and oatmeal: can cause stomach cramps and bloating.

3. Sweet potato and corn: can cause abdominal distension.

4. Sweet potato and persimmon cake: can cause gastric ulcer.

5. Sweet potatoes, bananas and apples: Can cause physical discomfort.

6. Sweet potatoes and tomatoes: It is easy to get stones and cause diarrhea.

7. Sweet potatoes and raw eggs: can cause indigestion and abdominal pain.

8. Sweet potatoes and tomatoes: Eating them together can cause stone disease, vomiting, abdominal pain, and diarrhea.

9. Sweet potato and egg yolk: can cause abdominal pain.