丹毒
Traditional Chinese Medicine Definition
Dan毒, a category of surgical disease in traditional Chinese medicine, falls under the scope of "疮疡". According to the classic text "Internal Medicine of Traditional Chinese Medicine", Dan毒 is caused by an invasion of fire toxin into the skin, leading to obstruction of Qi and blood, and resulting in red, swollen, hot, and painful skin. It is characterized by an abrupt onset, with the local skin appearing bright red in patches, with clear edges and distinct boundaries, accompanied by symptoms such as fever and headache.
In clinical practice of traditional Chinese medicine, the core pathogenesis of Dan毒 is the invasion of fire toxin and the obstruction of Qi and blood in the skin. Common precipitating factors include external pathogenic factors, irregular diet, and excessive fatigue. During differentiation of symptoms, attention should be paid to the following key points: first, the differentiation of cold and heat, deficiency and excess, with wind-heat toxin syndrome primarily presenting as redness and swelling on the head and face, burning pain, and fever; while damp-heat toxin syndrome is characterized by redness, swelling, blisters, or large blisters in the lower limbs. Second, the correlation between local and systemic symptoms, such as fever and headache. The overall direction of treatment suggests clearing heat and detoxifying, dispersing wind and removing evil, or clearing heat and dampness, detoxifying and reducing swelling. In clinical practice, the treatment of Dan毒 emphasizes both internal and external treatment, with internal medication focusing on clearing heat and detoxifying, and external medication focusing on reducing swelling, alleviating pain, and clearing heat and detoxifying. Traditional Chinese medicine believes that through reasonable adjustment, Dan毒 can be effectively controlled.
Common Syndrome Types and Key Points of Differentiation
风热毒蕴证
Main Manifestations：头面红肿,灼热疼痛,发热
Management Approach：清热解毒,疏风散邪
湿热毒蕴证
Main Manifestations：下肢红肿,灼热,水疱或大疱
Management Approach：清热利湿,解毒消肿
The above syndrome information is based on traditional Chinese medicine textbooks and clinical standards. Specific differentiation should be completed by a practicing traditional Chinese medicine physician in person.
Physician's Clinical Insights
The sudden onset of Dan毒 patients is characterized by toxic heat, and it is crucial to clear heat and cool the blood.
— 王正香 中医执业医师
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This page is for the popular science of traditional Chinese medicine knowledge and does not constitute medical advice. Specific diagnosis should be completed by a licensed traditional Chinese medicine practitioner in person.
参考文献：《中医内科学》（十三五规划教材）、《中医病证诊断疗效标准》(ZY/T001.1-94)、《中医病证分类与代码》(GB/T 15657-2021)