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When various types of Epilepsy (Xian Bing) attack, the patient suddenly falls into unconsciousness, experiences limb convulsions and jerking, cries out loudly, and spits saliva. Due to the similarity in their sounds during attacks, they are classified into Pig Epilepsy (Zhu Xian), Horse Epilepsy (Ma Xian), Sheep Epilepsy (Yang Xian), Ox Epilepsy (Niu Xian), and Chicken Epilepsy (Ji Xian). Tracing back to their origins, sudden collapse with loss of consciousness is caused by Phlegm turbidity confusing the Heart orifice (Tan Mi Xin Qiao); convulsions and jerking are caused by Wind pathogen invading the Liver channel (Feng Ru Gan Jing). Although the names differ, they all pertain to the Heart and Liver channels. The Classics state: "If the pulse is slippery and large, it will heal itself after a long time; if the pulse is firm and small, it is a death case, incurable."

Some epilepsy is acquired before birth. While the fetus is in the womb, if the mother suffers a sudden fright, Phlegm-Qi forces its way into the Heart and Liver, where it battles with the original Qi and Blood to form a pathological nest (Ke), which is considered incurable. Some epilepsy is acquired during childhood upbringing. Children have excess Heart and Liver Qi but insufficient Shen (Spirit) Qi. Upon occasional external stimulation, Liver Wind stirs internally, Heart Fire flares up, the Shen fails to reside in its abode, Phlegm-Saliva spreads, and takes advantage of the void to invade, establishing dominance. This type is between curable and incurable. Some epilepsy is acquired in adulthood. It results from external contraction of Wind-Cold and internal injury from diet, causing reversal of Zang organ Qi, blocking the meridians, leading to stagnation and generation of Phlegm, which becomes sticky and fixed in the Heart and Liver. This type is entirely curable.

Just as unruly rebels require talent capable of breaking through gates and passes, and stubborn owls require courage clad in armor and wielding sharp weapons, one cannot rely on poetry, books, benevolence, righteousness, rituals, or music to educate or mold a formidable enemy. One must draw a strong bow and wield toxic arrows to crush their vanguard and destroy their lair. Similarly, Phlegm coagulating in the Heart and Liver requires such an approach. Those who exploit the Heart and Liver to sharpen their edge—using warming methods—will find that residual pathogenic factors become more intense; those who occupy the Heart and Liver to fortify their lair—using harmonizing methods—will find it difficult to lower strong defenses; and those who ally with the Heart and Liver to form factions and create enemies—using tonifying methods—will see evil flames soaring like vultures. To seek a fierce nature that can reach the nest directly and perform eradication, there is nothing better than Mengshi (Lapis Calaminaris) and Shexiang (Musk). They can restore order from chaos, calm the Liver and descend Qi, and serve as holy medicines for treating fright and resolving Phlegm.

Regarding this condition, prenatal epilepsy is excluded. I have not examined pediatric cases, but for adult patients, provided the pulse is floating and large, I generally use Mengshi Guntan Wan (Calamine Rolling Phlegm Pill) and Shexiang Wan (Musk Pill) for attack, along with one dose of Liujunzi Tang (Six Gentlemen Decoction) daily. Countless patients were cured. Some recovered after one month of medication, others after two months, stopping when Phlegm was completely exhausted. The Classics say: "Where there is pathology, there is no harm," is this not true? The *Nan Jing* defines Dian (Mania/Depression) as stiff falling and staring straight ahead, which is no different from Xian (Epilepsy). Further reading of the *Nei Jing*'s chapter on Dian and Kuang reveals similar content. To claim that Xian is identical to Dian is incorrect, as the *Nei Jing* clearly presents three distinct discussions; to claim that Xian is different from Dian is also incorrect, as the descriptions of both are very similar. Therefore, I leave this question open for reference. (Formula for Shexiang Wan: Fa Banxia, Danningxing, Chenpi, Zhishi, Shexiang, Yunling, Qingpi, Zhigancao, processed into pills with fresh ginger juice. Another formula for treating infantile milk asthma: Jiangchong mixed with glutinous rice, soaked until foam appears, remove rice, dry over fire, grind into fine powder, take with rice water.)