Can patients with damp-heat in the body take Cornus officinalis (Shanzhuyu)?
People with excessive damp-heat in the body generally are not advised to consume cornus fruit (Shanzhuyu). If in doubt, it is recommended to consult a physician in advance. Detailed analysis is as follows:

When the body has excessive damp-heat, symptoms such as bitter taste in the mouth and yellow, greasy tongue coating may appear. At this time, consuming cornus fruit, which has a warm nature, may exacerbate the internal damp-heat condition, hindering recovery. Therefore, cornus fruit should be avoided in such cases to prevent physical discomfort or worsening of symptoms.
In traditional Chinese medicine theory, individuals with a damp-heat constitution need to avoid excessively warm, hot, or greasy foods and herbs, as they may hinder the elimination of damp-heat from the body. After consuming cornus fruit, individuals with internal damp-heat often experience worsening symptoms, such as dry mouth, bitter taste, and more pronounced yellow, greasy tongue coating associated with damp-heat.
In daily life, individuals with a damp-heat constitution can appropriately increase their intake of foods that clear heat and resolve dampness, such as coix seed porridge and winter melon soup. At the same time, maintaining good作息 habits and engaging in moderate exercise can help improve a damp-heat constitution.