夫游肿之状者。为青黄赤白。无复定色。游于皮肤之间。肉上微光是也。
治游肿攻头面。 肿赤热疼痛。宜用郁金散方。
郁金（半两） 赤小豆（一合） 甜葶苈（半两） 伏龙肝（二两） 川芒硝（半两） 川
大黄（
半两生）
上件药。捣罗为末。以生鸡子白。并蜜少许。调令稀稠得所。涂之。干即更涂。
治游肿赤者。宜用此方。
川大黄末（二两） 慎火草（五两）
上件药。合捣涂之。干即再换。
治赤白游肿方。
芸苔子（半合） 米醋（一鸡子） 盐（一钱）
上件药。烂捣如泥。看大小。涂纸上贴之。如走。即随处贴之。不过三两上效。
治青白赤游肿。手近微痛方。
川大黄（二两生） 蒲黄（二两） 伏龙肝（二两）
上件药。捣细罗为散。以水和如泥。薄涂之。干即再涂。
又方。
川大黄（一两生用） 豉（一合） 紫檀（一两）
上件药。捣细罗为末。以醋和敷之。干即再敷。
又方。
紫檀香（二两）
上捣罗为末。水调涂之。
治游肿流遍身。赤色。入腹即死。宜用此方。
上以生猪肉敷上。数数换之。其肉虫鸟不食。臭恶甚也。
治游肿方。
上以生布一片。 油。以火燃之。持照病上。咒曰。日游日游。不知着脂。火燎你头。
咒七遍即瘥也。
治白游肿方。
上捣生羊脾涂之。
The manifestation of Youzhong (Wandering Swelling) involves colors such as cyan, yellow, red, and white, without a fixed hue. It wanders between the skin layers, presenting with a slight sheen on the muscle surface; this is Youzhong.
For treating Youzhong attacking the head and face, characterized by swelling, redness, heat, and pain, Yujin San (Curcuma Powder) is appropriate.
Jinyu (Curcumae Radix, half liang), Chixiaodou (Adzuki Bean, one he), Tiantingli (Descurainiae Semen Lepidii et Lepidii Semen, half liang), Fulonggan (Dried Mud from the Bottom of a Clay Cooking Pot, two liang), Chuanniaoxiao (Natrii Sulfas, half liang), Chuandahuang (Rhei Radix et Rhizoma, half liang, raw).
Crush and sieve the above herbs into powder. Mix with raw egg white and a small amount of honey to achieve an appropriate consistency. Apply to the affected area; reapply when dry.
This formula is for treating red Youzhong.
Chuandahuang Powder (two liang), Shenhuocao (Aconitum Coreanum Root, five liang).
Crush the above herbs together and apply. Replace when dry.
Formula for treating red and white Youzhong.
Yuntaizi (Brassicae Pekinensis Seed, half he), Rice Vinegar (quantity equivalent to one egg), Salt (one qian).
Crush the above herbs thoroughly into a paste. Apply onto paper according to the size of the lesion and stick it on. If the lesion moves, apply it wherever it goes. Efficacy is expected within no more than three liang of medication.
Formula for treating cyan, white, and red Youzhong, with slight pain upon touch.
Chuandahuang (two liang, raw), Puhuang (Typhae Pollen, two liang), Fulonggan (Dried Mud from the Bottom of a Clay Cooking Pot, two liang).
Grind the above herbs finely and sieve into a powder. Mix with water to form a mud-like paste. Apply thinly; reapply when dry.
Another formula.
Chuandahuang (one liang, raw), Chi (Fermented Soybean, one he), Zitan (Sappan Wood, one liang).
Grind the above herbs finely and sieve into powder. Mix with vinegar for application. Reapply when dry.
Another formula.
Zitan Xiang (Sappan Wood, two liang).
Crush and sieve into powder. Mix with water and apply.
For treating Youzhong spreading over the whole body, appearing red; if it enters the abdomen, it is fatal. This formula is appropriate.
Apply raw pork to the affected area and change it frequently. The meat will become foul-smelling, and insects or birds will not eat it.
Formula for treating Youzhong.
Take a piece of raw cloth, soak it in oil, ignite it, and hold it to illuminate the diseased area while reciting a spell: "You ri you ri, bu zhi zhe zhi. Huo liao ni tou." (Wandering day, wandering day, do not know where to attach. Fire burns your head.)
Recite the spell seven times, and the disease will heal.
Formula for treating white Youzhong.
Crush raw sheep spleen and apply to the affected area.