此证皆因暑月仰卧湿地，或房劳后，入水冒风而中其气。令人两目壅肿，云头斑起，或肉中如针刺，或麻
痹不仁，肿则如痈疽，溃烂筋骨而死。若中肺俞、心俞，名曰肺癞易治，若中脾、肝、肾俞。名曰脾肝肾癞难
治。世传医法，皆无效验。
黄帝正法∶先灸肺俞二穴，各五十壮，次灸心俞，次脾
俞，次肝俞，次肾俞，如此周而复始，全愈为度。内服胡麻散，换骨丹各一料。然平人止灸亦愈，若烂见筋骨
者难治。（《经》云∶脉风成为 ，盖风之中人，善行而数变，今风邪留于脉中，淹缠不去，而疡风成矣。其
间有伤营、伤卫之别。伤营者，营气热 ，其气不清，故使鼻柱坏而色败，皮肤疡溃。伤卫者，风气与太阳俱
入行于脉俞，散于分肉之间，与卫气相犯，其道不利，故使肌肉 而有疡。此证感天地毒疠浊恶之气，或大
醉房劳，或山岚瘴气而成。毒在气分则上体先见，毒在血分则下体先见，气血俱受则上下齐见。更须分五脏之
毒，肺则皮生白屑，眉毛先落，肝则面发紫泡，肾则脚底先痛，或穿脾则遍身如癣，心则双目受损。此五脏之
毒，病之重者也。又当知五死之证，皮死麻木不仁，肉死割刺不痛，血死溃烂目瘫，筋死指甲脱落，骨死鼻柱
崩坏。此五脏之伤，病之至重者，难治。若至音哑目盲更无及矣。）
治验
一人面上黑肿，左耳下起云紫如盘蛇，肌肉中如刀刺，手足不知痛。询其所以，因同僚邀游醉卧三日，觉
左臂黑肿如蛇形，服风药渐减，今又发。余曰∶非风也，乃湿气客五脏之俞穴。前服风药，乃风胜湿，故当暂
好，然毒根未去。令灸肾俞二穴各百壮，服换骨丹一料，全愈，面色光润如故。
一人遍身赤肿如锥刺，余曰∶汝病易治。令灸心俞、肺俞四穴各一百壮，服胡麻散二料而愈。但手足微不
随，复灸前穴五十壮，又服胡麻散二料全愈。
一人病疠证，须眉尽落，面目赤肿，手足悉成疮痍。令
灸肺俞、心俞四穴各十壮，服换骨丹一料，二月全愈，须眉更生。
这种病症都是因为暑天仰卧在潮湿的地方，或者房事劳累后，进入水中冒犯风邪而感受了病气。导致双眼壅肿，皮肤出现如云头状的斑块，或者肌肉中感觉像针刺一样疼痛，或者麻木不仁，肿胀时如同痈疽，溃烂筋骨而死。如果病邪侵入肺俞、心俞穴，称为肺癞和心癞，容易治疗；如果侵入脾、肝、肾俞穴，称为脾癞、肝癞、肾癞，难以治疗。世间流传的医法，都没有疗效。
黄帝正统医法：先灸肺俞穴两个穴位，每穴各灸五十壮，接着灸心俞穴，再灸脾俞穴，接着灸肝俞穴，最后灸肾俞穴，这样循环往复，直到完全痊愈为止。内服胡麻散、换骨丹各一剂。然而普通人只进行艾灸也能痊愈，如果已经溃烂见到筋骨的就难治。（《内经》说：脉中风邪成为疠风，大概是因为风邪中人，善于运行且变化迅速，现在风邪留滞于脉中，缠绵不去，从而形成疡风。其中有伤营气和伤卫气的区别。伤营气的，营气发热，其气不清澈，所以使鼻梁塌陷且面色败坏，皮肤溃疡。伤卫气的，风气与太阳经之气一同进入，行于脉俞之间，散布在分肉之间，与卫气相冲突，其道不利，所以使肌肉溃烂而形成疡风。此证感受的是天地间的毒疠浊恶之气，或者是大醉后房事劳累，或者是山岚瘴气所致。毒在气分则上半身先显现症状，毒在血分则下半身先显现症状，气血都受邪则上下同时显现。更须分辨五脏之毒：肺毒则皮肤生白屑，眉毛先脱落；肝毒则面部发紫泡；肾毒则脚底先痛；侵犯脾毒则遍身如癣；心毒则双目受损。这是五脏之毒，属于病情严重的。又应当知道五种死证：皮死表现为麻木不仁，肉死表现为切割刺痛不痛，血死表现为溃烂目瘫，筋死表现为指甲脱落，骨死表现为鼻梁崩坏。这是五脏的损伤，是病情最重的，难以治疗。如果发展到声音嘶哑、双目失明，就无可救药了。）
治疗验案
有一人脸上黑肿，左耳下起云状紫色肿块如盘蛇，肌肉中如刀刺般疼痛，手足不知疼痛。询问其原因，是因为同僚邀请游玩，醉酒卧倒三天，醒来发现左臂黑肿如蛇形，服用祛风药后逐渐减轻，如今又发作。我说：这不是风邪，乃是湿气客居于五脏的俞穴。之前服用的祛风药，是以风胜湿，所以暂时好转，但毒根未除。令其灸肾俞穴两个穴位，每穴各一百壮，服用换骨丹一剂，完全痊愈，面色光润如初。
有一人遍身赤肿如锥刺般疼痛，我说：你的病容易治疗。令其灸心俞、肺俞四个穴位，每穴各一百壮，服用胡麻散两剂而痊愈。只是手足稍微有些不灵活，再次灸上述穴位五十壮，又服用胡麻散两剂，完全痊愈。
有一人患疠风证，胡须眉毛全部脱落，面目赤肿，手足都变成疮痍。令其灸肺俞、心俞四个穴位，每穴各十壮，服用换骨丹一剂，两个月后完全痊愈，胡须眉毛重新生长。
This condition is caused by lying supine on damp ground during the hot summer months, or entering water and exposing oneself to wind after sexual exertion, thereby contracting pathogenic qi. It causes swelling of both eyes, cloud-like patches appearing on the skin, or sensations like needle pricks in the muscles, or numbness and insensitivity. When swollen, it resembles carbuncles and sores (Yong Ju), leading to ulceration of muscles and bones and death. If the pathogen invades Feishu (BL13) and Xinshu (BL15), it is called Pulmonary Leprosy (Fei Lai) and Heart Leprosy (Xin Lai), which are easy to treat; if it invades Pishu (BL20), Ganshu (BL18), and Shenshu (BL23), it is called Spleen, Liver, and Kidney Leprosy, which are difficult to treat. Medical methods passed down in the world have no efficacy.
The orthodox method of the Yellow Emperor: First moxa two points at Feishu (BL13), fifty moxa cones each point. Then moxa Xinshu (BL15), then Pishu (BL20), then Ganshu (BL18), then Shenshu (BL23). Repeat this cycle until complete recovery. Internally administer one dose of Huma San (Sesame Powder) and one dose of Huangu Dan (Bone-Transforming Pill). However, ordinary people can recover with moxibustion alone; if ulcers expose bone and muscle, it is difficult to treat. (The *Classic* states: "When pulse wind becomes leprosy." This implies that wind pathogen invading humans moves swiftly and changes frequently. Now, wind evil remains in the vessels, lingering without departing, thus forming ulcerative leprosy. There is a distinction between injuring Ying Qi (Nutritive Qi) and Wei Qi (Defensive Qi). When Ying Qi is injured, Ying Qi becomes hot and turbid, causing the nasal bridge to collapse, complexion to deteriorate, and skin to ulcerate. When Wei Qi is injured, wind qi enters together with the Taiyang channel, travels through the vessel acupoints, scatters between the muscle layers, conflicts with Wei Qi, obstructs its pathway, and causes muscle ulceration. This condition results from inhaling toxic, foul, and turbid qi of heaven and earth, or from excessive drunkenness and sexual exertion, or from mountain miasma. If toxin is in the Qi level, symptoms appear first on the upper body; if in the Blood level, on the lower body; if both Qi and Blood are affected, symptoms appear simultaneously above and below. One must further differentiate toxins of the five Zang organs: Lung toxin manifests as white scales on the skin and premature loss of eyebrows; Liver toxin manifests as purple blisters on the face; Kidney toxin manifests as pain starting in the soles of the feet; Spleen toxin manifests as body-wide lesions resembling tinea; Heart toxin damages the eyes. These are severe cases of organ toxins. Furthermore, know the five signs of death: Skin death presents as numbness and insensitivity; Muscle death presents as lack of pain upon cutting or pricking; Blood death presents with ulceration and eye paralysis; Tendon death presents with nail shedding; Bone death presents with collapse of the nasal bridge. These represent the most severe injuries to the five Zang organs and are difficult to treat. If hoarseness and blindness occur, it is beyond remedy.)
Case Records
One patient had black swelling on the face, with a cloud-like purple mass under the left ear resembling a coiled snake, and needle-like pain in the muscles, while hands and feet were insensitive. Inquiry revealed he had drunk excessively and slept for three days with colleagues. Upon waking, his left arm was black and swollen like a snake. He took wind-dispelling herbs, which reduced symptoms temporarily, but they recurred. I said: "This is not wind pathogen, but dampness lodging in the acupoints of the five Zang organs. Previous wind-dispelling herbs worked by 'wind overcoming dampness,' hence temporary relief, but the root of toxicity remained." Prescribed moxibustion on Shenshu (BL23), two points, fifty cones each, and one dose of Huangu Dan. Complete recovery ensued, with complexion returning to its lustrous state.
Another patient had whole-body red swelling and pain like cone pricks. I said: "Your disease is easy to treat." Prescribed moxibustion on Xinshu (BL15) and Feishu (BL13), four points total, one hundred cones each. Administered two doses of Huma San. Recovery occurred, though hands and feet remained slightly stiff. Re-moxibustion on the same points, fifty cones, followed by two more doses of Huma San led to full recovery.
A third patient suffered from Leprosy (Li Feng), with complete loss of beard and eyebrows, red and swollen face and eyes, and ulcers on hands and feet. Prescribed moxibustion on Feishu (BL13) and Xinshu (BL15), four points total, ten cones each. Administered one dose of Huangu Dan. Full recovery occurred within two months, with beard and eyebrows regrowing.