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Rhizoma Rhei (Dahuang) 3 fen, Radix Dichroae (Changshan) and Radix Glycyrrhizae Preparata (Gancao, Zhi) each 1.5 fen.
Take the above three herbs, add three sheng of water, decoct to obtain one sheng of liquid, remove the dregs; then add two sheng of water to the dregs, decoct again to obtain one sheng of liquid; take the first decoction before the onset of symptoms, and the second decoction afterwards.

Pericarpium Citri Reticulatae (Chenxiangyuan) one piece (remove the top skin).
Mix with finely powdered Realgar (Xionghuang), roast in fire together, take out and grind to extreme fineness. Take 7 fen per dose, swallow dry without water.

Malaria that occurs after noon is called San Yin Malaria (Three-Yin Malaria). Use:
Fructus Zanthoxyli (Huajiao) 2 qian 5 fen, Cinnabar (Zhusha) 1 qian 2 fen 5 li, Moschus (Shexiang) and Borneolum Syntheticum (Bingpian) each 3 fen.
Grind all into powder, apply separately onto two plaster patches. Apply one patch to Feishu (BL13, Lung Shu) acupoint located at the third thoracic vertebra on the back, and the other to the center of the chest. This is extremely effective.

If malaria persists for a long time without cure, both exterior and interior become deficient, pathogenic factors remain undispersed, and true qi fails to recover. Thus, although the disease temporarily remits, it recurs with slight exertion, which is called Lao Malaria (Labor Malaria).
Testudo Squama Preparata (Biejia, Zhi), Radix Puerariae Lobatae (Shuqi), Rhizoma Anemarrhenae (Zhimu) each 2 liang, Radix Dichroae (Changshan) 3 liang, Os Sepiae (Wuziyugu), Radix Aconiti Lateralis Preparata (Fuzi), Fructus Zanthoxyli (Shujiao) each 1 liang.
Soak the above seven herbs in three dou of wine overnight. Take 1 he daily, gradually increasing to 2 he, taken three or four times a day.

Os Draconis (Longgu) 1 liang, Radix Dichroae (Changshan) 3 liang, Rhizoma Rhei (Dahuang) 2 liang, Radix Aconiti Lateralis Preparata (Fuzi) 2 fen (Pao).
Grind all into powder, mix with egg yolk to make pills the size of wutong seeds. Take five pills with warm water before the onset and just before the onset. This will ensure a cure. Avoid raw green onions, raw vegetables, pork, etc.

Semen Lepidii et Descureniae (Tinglizi, Chao Hei), Radix Kansui (Gansui) each 1 liang, Fructus Evodiae (Wuzhuyu) 4 liang.
Grind the above three herbs separately, sieve them, mix with honey, and make pills the size of wutong seeds. Take five pills per dose.

Fengshui (Wind Water) is caused by deficiency and weakness of Kidney and Spleen Qi. Kidney fatigue leads to deficiency, causing sweating. When sweating, exposure to wind allows wind pathogen to enter internally and lodge in the Kidney. Spleen deficiency fails to control water, so water diffuses and overflows into the skin. Combined with rheumatism, it is termed Fengshui. The manifestation is whole-body edema resembling being wrapped in a water bag.
Formula:
Radix Stephaniae Tetrandrae (Mufangji), Rhizoma Atractylodis Macrocephalae (Baizhu) each 4 liang, Radix Astragali Membranacei (Huangqi) 5 liang, Rhizoma Zingiberis Recens (Shengjiang) 3 liang, Radix Glycyrrhizae Preparata (Gancao, Zhi) 2 liang, Fructus Jujubae (Dazao) 20 pieces.
Decoct the above six herbs in six sheng of water to obtain two sheng of liquid, divide into three doses. For wheezing, add Ephedrae Herba (Mahuang); for heavy body and disharmony in the stomach, add Paeoniae Radix Alba (Shaoyao); for upward rushing of Qi, add Cinnamomi Ramulus (Guixin); for chronic cold below, add Asari Radix et Rhizoma (Xixin), Radix Stephaniae Tetrandrae (Fangji), and Radix Astragali Membranacei (Huangqi) as the base. When the medicine takes effect, one should feel as if insects are crawling under the skin, and the lower waist and legs will feel cold as ice. After taking the decoction, sit on a quilt, wrap another quilt around the waist to warm the lower body, induce sweating, and recovery will follow upon sweating.