Wen Dan Tang Wan / StressCough，Insomnia 温胆汤丸

Wen Dan Tang Wan — Calm the Mind, Clear Phlegm, Restore Balance

Wen Dan Tang Wan is a time-honoured formula in Traditional Chinese Medicine designed to address disharmony between the gallbladder and stomach, a common root of phlegm-heat affecting both the digestive and nervous systems.

In TCM, this disharmony blocks the flow of Qi, leading to the formation of internal “phlegm” (not limited to mucus but representing broader systemic imbalance) and heat, manifesting in both physical and emotional symptoms.

Key Functions:

• Regulates Qi flow

• Transforms phlegm

• Clears heat from the gallbladder

• Harmonises the stomach

• Dries dampness

• Calms the mind

Common Uses:

• Dizziness, vertigo, or nausea

• Insomnia or dream-disturbed sleep

• Anxiety, restlessness, or palpitations

• Copious white or yellow phlegm

• Bitter taste in the mouth

• Indecisiveness, timidity, or irritability

• Abdominal bloating, slight thirst, or poor appetite

• Emotional upset following long-term illness

• Seizures with sputum or flushing sensations

Modern Insights:

Clinical research suggests Wen Dan Tang helps regulate the Ghrelin-Ghrelin receptor system, which may explain its effects in reducing insomnia-related anxiety and improving hypothalamic response to sleep deprivation.

How to Use:

Take as directed by a qualified practitioner. Typically taken 2–3 times daily with warm water. Best used under professional supervision for lasting benefit.

Cautions:

Not suitable during pregnancy or for cold-deficiency patterns. Avoid long-term use without consulting a TCM professional.

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