What causes yellow tongue coating?
Apr 19, 2023
Source: Cainiu Health
Dr. He Haochen
Introduction
Yellow tongue coating may result from physiological factors or damp-heat syndrome. Accumulation of dampness in the body can also affect digestive system function, causing indigestion and leading to yellow tongue coating. Medications such as Shenling Baizhu Powder, Fuzi Lizhong Pills, or Jinkui Shenqi Pills may be used under medical guidance for regulation. Additionally, tongue inflammation can cause abnormal tongue coating color and requires treatment according to medical advice.
Yellow tongue coating may result from physiological factors or pathological conditions such as damp-heat syndrome or damp-cold syndrome. Timely medical consultation is recommended for targeted treatment. Specific causes and approaches are as follows:
I. Physiological Causes
Consuming large amounts of yellow-colored foods, such as mangoes and oranges, may lead to pigment residue on the tongue, causing yellow tongue coating. However, this is a normal physiological phenomenon and typically does not require special treatment.
II. Pathological Causes
1. Damp-Heat Syndrome
Internal accumulation of damp-heat can easily cause oral mucosa to become moist, promoting bacterial growth and formation of tongue coating. Affected by damp-heat, the coating often appears yellow or dark yellow. It is recommended to follow medical advice and use herbal remedies such as Pingwei San, Jianpi Wan, or Longdan Xiegan Wan to improve symptoms.
2. Damp-Cold Syndrome
Accumulation of dampness in the body may also impair digestive system function, leading to indigestion and yellow tongue coating. Under medical guidance,调理 (regulating) treatments such as Shenling Baizhu San, Fuzi Lizhong Wan, or Jinkui Shenqi Wan may be used.
In addition, tongue discoloration may also occur during tongue inflammation, which requires medical treatment as directed by a healthcare provider.
