Can patients with gastric ulcers drink Cornus officinalis water?

If a patient's gastric ulcer is relatively mild and in a stable condition, they can generally consume Cornus officinalis (Shanzhuyu) water. However, if the patient's condition is severe, it is typically not advisable. If any physical discomfort occurs, it is recommended to seek medical attention at a hospital promptly and follow the healthcare provider's instructions for treatment.

As a traditional Chinese herbal medicine, Cornus officinalis has certain nourishing and regulatory effects. For patients with mild gastric ulcers, especially those whose ulcers are caused by weakness of the spleen and stomach or deficiency of kidney energy, moderate consumption of Cornus officinalis water may offer some auxiliary therapeutic benefits. Cornus officinalis warms and nourishes the liver and kidneys, helps control ejaculation and reduce urinary frequency, and can alleviate symptoms such as abnormal vaginal discharge and excessive sweating caused by kidney deficiency, potentially benefiting digestive issues caused by kidney deficiency.

However, it's important to note that the sour taste of Cornus officinalis may stimulate gastric acid secretion, which could lead to acid-induced damage to the gastric mucosa and worsen gastric injury. Therefore, patients with more severe gastric ulcers or those experiencing an acute exacerbation should not consume Cornus officinalis water, to avoid aggravating their condition. Additionally, patients with a damp-heat constitution and those with other gastrointestinal diseases such as gastritis should use Cornus officinalis cautiously.

During the treatment of gastric ulcers, patients should adjust their diet, avoid spicy and greasy foods, and reduce gastrointestinal burden to promote recovery.