论曰肺疟者，内经谓令人心寒，寒甚则热，热间善惊，如有所见，刺手太阴阳明是也，
盖心肺独居膈上，其气相通，故疟邪干肺。内动于心，则为寒热善惊之候也。
治肺疟心寒甚即发热，热即惊，如有所见。常山秫米汤方
常山（一两半） 秫米（一分） 甘草（炙锉半两）
上三味。粗捣筛，每服三钱匕，水一盏，煎至七分去滓，未发前温服，发时再服。
治肺疟心寒热善惊，如有所见。人参丸方
人参 鳖甲（醋炙去裙 ） 桃仁（去皮尖双仁炒研） 常山 甘草（炙锉） 肉苁蓉
（酒浸切焙） 升麻（各三分） 杏仁（去皮尖双仁炒研） 桂（去粗皮各半两） 丹砂（研）
阿魏（研各一分） 乌梅肉（炒） 龙齿（研各一两）
上一十三味。为细末，炼蜜丸如梧桐子大。每服十五丸，空心米饮下，未发时并两服。
治肺疟。及补心气，麦门冬汤方
麦门冬（去心一两半） 升麻 知母（锉焙） 甘草（炙锉） 鳖甲（醋炙去裙 ） 柴
胡（去苗） 前胡（去芦头） 桃仁（去皮尖双仁炒研） 枳壳（去瓤麸炒各一两） 栀子
（去皮） 芦根（锉） 乌梅肉（炒各半两） 人参（三分）
上一十三味。粗捣筛，每服三钱匕，水一盏半，入桃柳枝各五寸锉，生姜三片，煎至八
分去滓，入石膏末半钱匕，更煎沸，未发前一二服。
治肺疟心惊。常山丸方
常山（捣末） 桃仁（去皮尖双仁炒研） 铅丹（研各一两） 豉（炒一合）
上四味。为细末，炼蜜和捣千杵，丸如梧桐子大。每服十五丸，食前温酒下，未发时服
治肺疟。杏仁丸方
杏仁（四十枚汤浸去皮尖双仁炒黄） 常山（三分） 丹砂（别研半两） 甘草（生锉
一分）
上四味。为细末，炼蜜丸如绿豆大。每服十丸。未发前米饮下，日再服。
治肺疟心寒热善惊。丹砂丸方
丹砂（别研） 阿魏（醋化去沙石麸和作饼炙） 麝香（研各一分） 铅丹（研一两）
上四味。合研细末，取五月五日午时粽子尖三七枚，与药同研，于北斗下露一宿，丸如
梧桐子大，未发前热水下一丸，将一丸以绯帛裹，安耳内，男左女右。
治肺疟心神惊悸。二丹丸方
丹砂（别研） 铅丹（别研） 甘草（炙锉各半两） 当归（切焙） 常山（各三分）
上五味。为细末，炼蜜丸梧桐子大。每服三丸，食前温酒下，未发时再服，俟饥即以葱
豉粥与之。
治肺疟。乌梅丸方
乌梅肉（炒） 常山 鳖甲（去裙 醋炙） 人参 肉苁蓉（酒浸切焙） 知母（焙） 桃
仁（去皮尖双仁炒研各半两）
上七味。为细末，炼蜜丸梧桐子大。每服三十丸，温酒或米饮下，未发前三服。
治肺疟心虚。黄连汤方
黄连（去须一两半） 当归（切焙一两） 干姜（炮半两）
上三味，粗捣筛，每服三钱匕，水一盏，煎至七分去滓，临发时服。
Commentary states: Regarding Fei Nue (Lung Malaria), the *Neijing* (Classic of Internal Medicine) records that it causes a sensation of coldness in the heart. When the cold is severe, it transforms into heat. During the intervals of fever, the patient is prone to fright and may experience visual hallucinations. Treatment involves needling points on the Hand-Taiyin Lung Meridian and the Hand-Yangming Large Intestine Meridian. This is because the Heart and Lungs reside alone above the diaphragm, and their Qi mechanisms are interconnected; thus, when malaria pathogens invade the lungs, they internally disturb the Heart spirit, resulting in symptoms of alternating cold and heat, and susceptibility to fright.
Formula for treating Fei Nue with severe coldness in the heart, followed by fever, and subsequent fright with hallucinations: Changshan Shumi Tang (Cordyceps and Millet Decoction)
Changshan (Dichroa Radix, 1 liang 5 qian) Shumi (Panicum miliaceum grain, 1 fen) Gancao (Glycyrrhizae Radix et Rhizoma, roasted and crushed, 0.5 liang)
The above three ingredients are coarsely pounded and sieved. Each dose consists of 3 qian bi, boiled in one zhan of water until reduced to seven-tenths. After removing the dregs, take warm before the onset of the attack, and again during the attack.
Formula for treating Fei Nue with heart cold/heat alternation, fright, and hallucinations: Renshen Wan (Ginseng Pill)
Renshen (Panacis Ginseng Radix) Biejia (Testudinis Carapax et Plastrum, vinegar-roasted, skirt removed) Taoren (Persicae Semen, skin and tip removed, double-kernel fried and ground) Changshan (Dichroae Radix) Gancao (Glycyrrhizae Radix et Rhizoma, roasted and crushed) Roucongrong (Cynomorii Herba, wine-soaked, sliced, and dried) Shengma (Cimicifugae Rhizoma, each 3 fen) Xingren (Armeniacae Semen Amarum, skin and tip removed, double-kernel fried and ground) Gui (Cinnamomi Ramulus, bark removed, each 0.5 liang) Dansha (Cinnabar, ground) Awei (Ferulae Resina, ground, each 1 fen) Wumei Rou (Mume Fructus pulp, fried) Longchi (Draconis Os, ground, each 1 liang)
The above thirteen ingredients are powdered finely, mixed with refined honey, and formed into pills the size of paulownia seeds. Take 15 pills per dose, swallowed with rice drink on an empty stomach. Take two doses before the onset of the attack.
Formula for treating Fei Nue and tonifying Heart Qi: Maimendong Tang (Ophiopogonis Decoction)
Maimendong (Ophiopogonis Radix, heart removed, 1 liang 5 qian) Shengma (Cimicifugae Rhizoma) Zhimu (Anemarrhenae Rhizoma, crushed and dried) Gancao (Glycyrrhizae Radix et Rhizoma, roasted and crushed) Biejia (Testudinis Carapax et Plastrum, vinegar-roasted, skirt removed) Chaihu (Bupleuri Radix, stems removed) Qianhu (Peucedani Radix, rhizome removed) Taoren (Persicae Semen, skin and tip removed, double-kernel fried and ground) Zhike (Aurantii Fructus Pericarpium, pith and bran removed, bran-fried, each 1 liang) Zhizi (Gardeniae Fructus, skin removed) Lugeng (Phragmitis Rhizoma, crushed) Wumei Rou (Mume Fructus pulp, fried, each 0.5 liang) Renshen (Panacis Ginseng Radix, 3 fen)
The above thirteen ingredients are coarsely pounded and sieved. Each dose consists of 3 qian bi, boiled in one and a half zhan of water with five-cun pieces of peach and willow branches (crushed) and three slices of fresh ginger. Boil until reduced to eight-tenths, remove dregs, add 0.5 qian bi of Shigao (Gypsum Fibrosum powder), boil until bubbling, and take one or two doses before the onset of the attack.
Formula for treating Fei Nue with heart palpitations/fright: Changshan Wan (Dichroea Pill)
Changshan (Dichroae Radix, pounded to powder) Taoren (Persicae Semen, skin and tip removed, double-kernel fried and ground) Qiandan (Lead Monoxide, ground, each 1 liang) Chi (Sojae Semen Praeparatum, fried, 1 he)
The above four ingredients are powdered finely, mixed with refined honey, pounded for a thousand strokes, and formed into pills the size of paulownia seeds. Take 15 pills per dose, swallowed with warm wine before meals. Take at the time of the attack.
Formula for treating Fei Nue: Xingren Wan (Apricot Seed Pill)
Xingren (Armeniacae Semen Amarum, forty kernels, soaked in water, skin and tip removed, double-kernel fried until yellow) Changshan (Dichroae Radix, 3 fen) Dansha (Cinnabar, separately ground, 0.5 liang) Gancao (Glycyrrhizae Radix et Rhizoma, raw and crushed, 1 fen)
The above four ingredients are powdered finely, mixed with refined honey, and formed into pills the size of mung beans. Take 10 pills per dose. Swallow with rice drink before the onset of the attack. Take twice daily.
Formula for treating Fei Nue with heart cold/heat alternation and fright: Dansha Wan (Cinnabar Pill)
Dansha (Cinnabar, separately ground) Awei (Ferulae Resina, dissolved in vinegar, sand and stones removed, mixed with bran, made into cakes and roasted) Shexiang (Moschus, ground, each 1 fen) Qiandan (Lead Monoxide, ground, 1 liang)
The above four ingredients are mixed and ground into fine powder. Take thirty-seven tips from zongzi (sticky rice dumplings) prepared at noon on the fifth day of the fifth lunar month, and grind them together with the medicine. Expose under the Big Dipper stars overnight. Form into pills the size of paulownia seeds. Take one pill with hot water before the onset of the attack. Wrap another pill in red silk and insert it into the ear: left ear for males, right ear for females.
Formula for treating Fei Nue with heart spirit fright and palpitations: Er Dan Wan (Two Lead/Cinnabar Pills)
Dansha (Cinnabar, separately ground) Qiandan (Lead Monoxide, separately ground) Gancao (Glycyrrhizae Radix et Rhizoma, roasted and crushed, each 0.5 liang) Danggui (Angelicae Sinensis Radix, sliced and dried) Changshan (Dichroae Radix, each 3 fen)
The above five ingredients are powdered finely, mixed with refined honey, and formed into pills the size of paulownia seeds. Take 3 pills per dose, swallowed with warm wine before meals. Take again at the time of the attack. When hungry, provide Congchi Zhou (Scallion and Soybean Paste Porridge).
Formula for treating Fei Nue: Wumei Wan (Mume Pill)
Wumei Rou (Mume Fructus pulp, fried) Changshan (Dichroae Radix) Biejia (Testudinis Carapax et Plastrum, skirt removed, vinegar-roasted) Renshen (Panacis Ginseng Radix) Roucongrong (Cynomorii Herba, wine-soaked, sliced, and dried) Zhimu (Anemarrhenae Rhizoma, dried) Taoren (Persicae Semen, skin and tip removed, double-kernel fried and ground, each 0.5 liang)
The above seven ingredients are powdered finely, mixed with refined honey, and formed into pills the size of paulownia seeds. Take 30 pills per dose, swallowed with warm wine or rice drink. Take three doses before the onset of the attack.
Formula for treating Fei Nue with Heart Deficiency: Huanglian Tang (Coptis Decoction)
Huanglian (Coptidis Rhizoma, whiskers removed, 1 liang 5 qian) Danggui (Angelicae Sinensis Radix, sliced and dried, 1 liang) Jiangjiang (Zingiberis Rhizoma Preparatum, processed, 0.5 liang)
The above three ingredients are coarsely pounded and sieved. Each dose consists of 3 qian bi, boiled in one zhan of water until reduced to seven-tenths. Remove dregs and take just before the onset of the attack.