Can I drink Cornus officinalis tea for cough?

Generally, if the symptoms of cough are mild, drinking cornus fruit tea may be suitable. However, if the cough is severe or the individual's constitution is not compatible, it is usually not advisable. If any discomfort occurs, it is recommended to seek medical attention at a hospital as soon as possible and follow the guidance of a physician.

Cornus fruit is warm in nature, with a sour and astringent taste, and enters the liver and kidney meridians. It has functions of nourishing the liver and kidneys, and consolidating and relieving symptoms of slipping and oozing. For cough caused by kidney deficiency,表现为干咳无痰、夜间加重等症状,适量饮用山茱萸茶，可能有助于缓解咳嗽症状。此外，山茱萸还具有抗菌、抗病毒的作用，对一些由细菌或病毒感染引起的咳嗽，适量饮用山茱萸茶，可能也有一定的辅助治疗效果。

　　If the cause of the cough is unclear or involves multiple factors such as bacterial or viral infection or allergy, simply drinking cornus fruit tea might not be effective and could even delay treatment. In such cases, timely medical consultation to identify the cause and receive targeted treatment is necessary. Although cornus fruit has multiple benefits, it is not suitable for everyone. For example, individuals with blazing fire of the vital gate, internal heat-dampness, or difficulty and pain in urination should not consume cornus fruit tea.

　　Cornus fruit has a sour and astringent taste and can be appropriately combined with honey or other flavorings to improve its taste. During the period of coughing, one should ensure adequate rest, maintain good indoor air circulation, and avoid inhaling irritating gases.