Mù Guā (木瓜) — Chinese Quince Fruit
On this page
- Overview
- Properties
- Actions and indications
- Key formulas
- Incompatibilities
- Cautions
- Treatment at my clinic
1. Overview
Mù Guā (木瓜) — Chaenomeles speciosa fruit, the Chinese quince — is one of the most useful herbs for relaxing the sinews and transforming Damp. It belongs to the category of Herbs that dispel Wind-Damp. Note: despite the English name, this is not the tropical papaya. It is widely used for calf cramps, leg pain and oedema with Damp, and is a small but key herb in many Bi-syndrome formulas.
2. Properties
| Pinyin name | Mù Guā |
|---|---|
| Chinese characters | 木瓜 |
| Latin name | Chaenomeles speciosa |
| English name | Chinese quince |
| Nature | Warm |
| Flavour | Sour |
| Channels entered | Liver, Spleen |
| Category | Herbs that dispel Wind-Damp |
3. Actions and indications
Principal actions
- Relaxes the sinews and unblocks the channels
- Harmonises the Stomach and transforms Damp
- Reduces summerheat Damp
Indications
- Painful calf cramps, especially nocturnal
- Heaviness, painful obstruction and weakness of the lower limbs from Damp
- Atrophy disorders (Wei syndrome) of the lower body
- Vomiting and diarrhoea from summerheat-Damp
- Oedema and Beriberi-type leg swelling
4. Key formulas containing Mù Guā
- Mu Gua Tang — leg pain from Damp
- San Bi Tang — Wind-Cold-Damp Bi syndrome
- Ji Ming San — leg Qi and damp leg swelling
5. Incompatibilities
Mù Guā (木瓜) Chinese Quince Fruit is not listed in either of the two classical incompatibility texts — Shi Ba Fan (Eighteen Antagonisms) or Shi Jiu Wei (Nineteen Mutual Inhibitions). As with every Chinese herb it should be prescribed only as part of a balanced formula by a registered Chinese herbalist (RCHM), who will check for interactions with any other herbs and prescription medications you are taking.
6. Cautions
Avoid in patients with hyperacidity or peptic ulcer disease (the herb is acid). Avoid in interior Heat-Damp. Always consult a qualified Chinese herbalist registered with the RCHM.
Pattern contraindications
Use cautiously in Yin and Blood deficiency without underlying Wind-Damp — these herbs are typically drying and can deplete fluids. Avoid prolonged courses where the underlying deficiency has not been addressed.
Modern drug interactions
Several Wind-Damp herbs (Sang Ji Sheng, Du Zhong) lower blood pressure and have an additive effect with antihypertensives. Tell your GP if you take BP-lowering medication.
7. Treatment at my clinic
I prescribe Mu Gua within tailored formulas for nocturnal calf cramps, restless legs, joint pain and lower limb oedema. I see patients at my clinic in Wokingham, Berkshire. Online consultations are available.
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