Can I eat cornus fruit (Shanzhuyu) for stomach acid reflux?
Patients experiencing gastroesophageal reflux due to insufficient liver and kidney function or spleen-stomach deficiency-cold may generally consume Cornus officinalis (Shanzhuyu) in appropriate amounts as directed by a physician. However, it is not recommended for those with stomach heat or weak digestive function. If any abnormalities occur, timely medical consultation is advised. Detailed analysis is as follows:

When gastroesophageal reflux is caused by insufficient liver and kidney function or spleen-stomach deficiency-cold, appropriate consumption of Cornus officinalis might be beneficial. Cornus officinalis functions to nourish the liver and kidneys and consolidate vital essence, thereby helping alleviate stomach discomfort caused by physical weakness or cold constitution, such as mild stomach pain and cold intolerance.
However, if gastroesophageal reflux is accompanied by stomach heat or weak digestion, Cornus officinalis should not be used. This herb is rich and greasy in nature and may exacerbate internal accumulation of damp-heat, causing symptoms such as dry and bitter mouth, thick greasy tongue coating, or a burning sensation in the stomach. Furthermore, in cases of excessive gastric acid secretion or evident inflammation, consumption of Cornus officinalis may further irritate the stomach and worsen acid reflux symptoms.
Additionally, avoiding spicy, greasy, overly cold, or hot foods in daily diet can help alleviate symptoms of acid reflux.