Phellodendron stem bark

Huang Bo, also known as Phellodendron Bark, is a bitter and cold herb used in Traditional Chinese Medicine (TCM) to clear damp-heat, purge fire, and resolve toxicity. It is a key component in formulas addressing heat and dampness in the lower body, and is commonly used to treat inflammatory skin disorders, jaundice, urinary tract infections, and diarrhea due to damp-heat accumulation. Huang Bo is also known for clearing Kidney fire, particularly in Yin deficiency cases. Functions & Benefits Clears Heat and Dries DampnessUsed for diarrhea, jaundice, dysentery, and damp skin lesions, particularly when yellow, thick discharges or foul odors are present. Drains Fire and Clears Deficiency HeatEspecially helpful in Yin deficiency with heat signs, such as night sweats, steaming bone disorder, and hot flashes. Relieves ToxicityTreats sores, boils, eczema, and abscesses, whether topical or systemic, related to internal heat and damp accumulation. IndicationsIndividuals with jaundice, dysentery, or foul-smelling diarrhea due to damp-heatPeople experiencing steaming bone syndrome, night sweats, or hot palms and soles from Yin deficiencyPatients with skin inflammation, eczema, or infected soresThose with urinary pain, cloudy urine, or genital itching due to damp-heat in the lower Jiao Tongue & Pulse Diagnosis in TCMTongue: Red with yellow greasy coating (damp-heat)Pulse: Rapid and slippery or thin and rapid (heat and/or Yin deficiency) Common TCM Patterns Treated by Huang BoDamp-Heat in the Lower Burner – Jaundice, painful urination, vaginal dischargeYin Deficiency with Heat – Night sweats, tidal fever, dry mouthHeat Toxin in Skin – Boils, abscesses, sores, eczema Precautions & ContraindicationsNot suitable for individuals with Spleen and Stomach deficiency coldAvoid in cases of chronic loose stools, weak digestion, or cold patternsUse with caution in Yin-deficient patients without heat signs ConclusionHuang Bo is a strong, heat-clearing and damp-drying herb, especially effective for lower body damp-heat, Yin deficiency heat, and toxic skin conditions. Its cold nature and bitter flavor make it ideal for cleansing fire and inflammation, particularly in cases involving the Kidneys, Liver, intestines, or skin.