Psoriatic Arthritis in Traditional Chinese Medicine
Understanding different psoriatic arthritis patterns according to TCM theory
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Condition Categories
Psoriatic arthritis is a type of inflammatory arthritis that affects some people who have psoriasis, a condition characterized by red patches of skin topped with silvery scales. This arthritis often involves painful swelling and stiffness in the joints and areas surrounding them.
It can affect any part of the body, including fingertips and spine, and ranges from relatively mild to severe. In both psoriasis and psoriatic arthritis, disease flare-ups may alternate with periods of remission. Early diagnosis and treatment are key to preventing or limiting joint damage that might occur in later stages.
Traditional Chinese Medicine (TCM) approaches psoriatic arthritis differently from Western medicine. TCM sees it as a condition stemming from imbalances within the body's energy system and vital substances.
According to TCM, the disharmony of Qi, Blood, Yin, Yang, and the presence of pathogenic factors like Wind, Dampness, and Heat contribute to the symptoms of psoriatic arthritis. Treatment focuses on restoring balance and harmony in these areas, rather than just addressing the joint inflammation and skin symptoms associated with the condition.
TCM Patterns for Psoriatic Arthritis
Each pattern represents a distinct underlying imbalance that can cause psoriatic arthritis
Painful Obstruction with Wind-Cold-Damp
Diagnostic signs
Wiry (Xian), Tight (Jin), Slow (Chi), Soggy (Ru)
The tongue in this pattern is typically pale, reflecting the Cold nature of the pathology and the impaired circulation of Qi and Blood. It is often slightly swollen or puffy with teeth marks along the edges, indicating the presence of Dampness and the Spleen's struggle to transform fluids. The coating is characteristically white and greasy or sticky, confirming the accumulation of Cold-Damp. The tongue surface may appear moist or wet. In early or mild cases the tongue may be closer to a normal colour with just the white greasy coating as the most telling sign.
Herbal Formulas for Psoriatic Arthritis
Traditional Chinese Medicine formulas used to address psoriatic arthritis