牙床浮肿号悬 。外症能疗内症危。烂及咽间妨饮食。蓬莱妙药亦难施。
凡牙匡下浮肿为外悬 。起生牙根内为里悬 。红肿如蜒蝣样。渐次而长。先用角药调噙。吹冰硼散。服紫地
汤。初起可用破皮针。日久不宜针。（刺红肿处 出血效 若白烂者不可用针）凡外悬 属善症。易治。生于内属
恶症。却难治。稍医差迟。即能伤人。若白烂延至咽喉。及落尽面颊肉者。不治。
（即呛食风）
呛食还将夺食名。舌根喉 陡然成。休惊是疾无方法。善使针刀泡立平。
此症或因饮食火物。触动肺胃积热。致陡起斯症。或在喉头上 。及舌根左右生一血泡。或数小泡。即变大胀
满不能吞咽气息不能出入急以竹针挑破。咯出紫血即吹赤麟散。或回生丹。其泡若起喉内。不能用针刀挑破。只须
气针。针百会前顶后顶三穴。内泡自平。
鱼口生来一片浮。心家有热夜啁啾上冲痰气医当急。莫待深沉始怨尤。
凡上唇生小疮或一二枚者。初起红肿渐至下唇。亦肿及面颊俱浮。若初起红赤发热作痒。痒后起小黄泡切勿用
破皮针。如生在上唇中间者难治。若上唇赤肿直长出者。名龙唇发可针两鼻角。又一症上唇生小白红疮干燥。常欲
以舌舐唇上。亦不可针。又一症唇上直痛入骨连颊俱痛不可忍可针鼻角。又一症不浮肿只口眼 斜转过一边。名转
风此症宜针合谷颊车二穴。以上诸症。先以角药调敷。吹吕雪丹服紫地汤。加犀角。大凡唇皮生疮。初起者。不
可以针妄挑破。若误针之。身必潮热。满身骨节疼痛不治。如用针刀必须根据法律。切勿妄任己意施为。至要至要。
[Xuan Feng (Hanging Wind)]
Swelling of the gingiva is called "Xuan Feng". External symptoms are treatable, but internal symptoms are critical. If ulceration extends to the pharynx and hinders diet, even miraculous medicines from Penglai are difficult to apply.
When swelling occurs below the dental alveolus, it is termed "External Xuan Feng". When it originates from within the tooth root, it is termed "Internal Xuan Feng". The area becomes red and swollen resembling a silkworm pupa, gradually elongating. Initially, use Jiao Yao (horn medicine) for holding in the mouth, insufflate Bingpeng San (Ice and Borax Powder), and administer Zidi Tang (Purple Earth Decoction). In the early stage, a skin-breaking needle may be used; however, if the condition has persisted for a long time, needling is contraindicated. (Puncturing the red and swollen area to release blood is effective; if white and ulcerated, needling must not be used). External Xuan Feng belongs to favorable syndromes and is easy to treat; Internal Xuan Feng belongs to unfavorable syndromes and is difficult to treat. Slight delays in medical intervention can endanger life. If white ulceration spreads to the throat and the cheek muscles are completely lost, it is incurable.
[Duo Shi Feng (Snatching Food Wind)]
Also known as Qiang Shi Feng (Choking Food Wind). It manifests suddenly at the root of the tongue and the larynx. Do not panic thinking there is no method for this disease; skillful use of needles and knives can resolve it immediately.
This syndrome often arises from consuming spicy or heating foods, stirring up accumulated heat in the Lung and Stomach, leading to the sudden onset of this condition. A blood blister, or several small blisters, may appear on the epiglottis or on either side of the tongue root, rapidly enlarging and causing fullness, inability to swallow, and difficulty in breathing. Immediately puncture with a bamboo needle, allow purple blood to expectorate, and then insufficate Chilin San (Red Scale Powder) or Huisheng Dan (Revival Pill). If the blister forms deep within the larynx where needles and knives cannot reach, use an Qi Needle (air needle) to puncture Baihui (GV20), Qian Ding (DU21), and Hou Ding (DU17); the internal blister will subside naturally.
[Yu Kou Feng (Fish Mouth Wind)]
Yu Kou Feng presents with a patch of floating swelling on the lips. Heat in the Heart causes night-time moaning and groaning, with phlegm and Qi rushing upward. Physicians must treat urgently; do not wait until the condition is profound before lamenting.
When small sores appear on the upper lip, initially one or two, they start red and swollen, gradually extending to the lower lip, which also swells, along with the cheeks. If initially red, hot, and itching, followed by small yellow blisters after itching, do not use a skin-breaking needle. If located in the center of the upper lip, it is difficult to treat. If the upper lip is red, swollen, and protruding directly, it is named "Long Chu Fa" (Dragon Lip Eruption); acupuncture may be applied to the corners of the nose (Yingxiang, LI20). Another syndrome involves small white-red sores on the upper lip that are dry, with a constant desire to lick the lips with the tongue; this must not be needled. Another syndrome involves severe pain in the lips penetrating to the bone, radiating to the cheeks with unbearable pain; acupuncture may be applied to the corners of the nose. Another syndrome involves no swelling, only deviation of the mouth and eye to one side, named "Zhuan Feng" (Turning Wind); this syndrome is suitable for needling Hegu (LI4) and Jiache (ST6). For all the above syndromes, first apply Jiao Yao topically, insufficate Lvxue Dan (Green Snow Pill), and administer Zidi Tang with added Xi Jiao (Rhinoceros Horn, now substituted with water buffalo horn). Generally, for sores on the lip skin in the early stage, do not recklessly puncture them. If mistakenly needled, the body will inevitably develop tidal fever and pain in all joints, becoming incurable. When using needles and knives, one must strictly follow regulations; never act arbitrarily. This is extremely important.