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The general aspect of this condition stems from the patient's inherent deficiency of Kidney Yin (Shen Yin, 肾阴), compounded by excessive mental labor. When Kidney Water is deficient, Liver Wood becomes dry and generates internal Wind; excessive mental effort consumes Blood, leading to a mutual incitement of Wind and Fire. Sudden collapse, loss of consciousness, deviation of the mouth and eyes, and slurred speech are classified as "Similar Stroke" (Lei Zhong Feng, 类中风). The treatment should focus on nourishing the Kidney, pacifying the Liver, nourishing Blood, extinguishing Wind, and incorporating phlegm-resolving agents. There are also cases of Cold striking the interior, which require the addition of warming and hot herbs, such as modifications of Dihuang Yinzi (Rehmannia Decoction). If opening orifices, resolving phlegm, dispersing Wind, and clearing Fire are employed, it often results in Collapse Syndrome (Tuo Zheng, 脱证) which is incurable. Furthermore, there are concurrent symptoms that must be treated according to the specific pathology. Hemiplegia and insensibility of the four limbs also belong to the branches of Similar Stroke. All formulas and drugs should be consulted in various medical texts; I only discuss the source of the disease and do not record specific formulas.

The disease of Consumption (Lao Bing, 痨病) manifests as coughing and hemoptysis, later progressing to a state where there is no blood left to expectorate, accompanied by internal heat, emaciation, aphonia, rapid breathing, and interrupted speech. The condition is critical, with life hanging in the balance. Patients suffering from this condition typically have a constitutionally weak body, engage in excessive mental work, indulge in sexual activity, and are prone to anger. The combination of these three factors inevitably leads to Consumption. Why? Because excessive mental work depletes Heart Blood, indulgence in sex depletes Kidney Essence, and frequent anger causes Liver Fire to flourish. When Liver Fire flourishes, the Spleen and Stomach are damaged first, leading to poor appetite and impaired transportation, resulting in stools that are either dry and constipated or loose and diarrheal. Food fails to transform into essence and qi, instead accumulating as phlegm and saliva. As the Mother organ (Spleen) is deficient, the Child organ (Lung) becomes weak and unable to resist Wind-Cold; upon slight exposure to cold, coughing ensues. Heart Fire fails to descend, and Kidney Water fails to ascend to communicate with the Heart; combined with Liver Fire flaming upward, how can Blood not bleed? How can internal heat not arise? By the time there is no blood left to expectorate, signs of decay are fully apparent, and attempting to rein in the horse at the cliff edge comes too late! In the early stage of this disease, drinking urine (an ancient folk remedy, not applicable today), coupled with quiet rest, abstinence from sex, and regulation of temperament, recovery is not difficult. If one relies solely on herbal roots and barks without observing dietary and behavioral restrictions, fewer than one in a hundred will recover. Additionally, there is "Corpse Borer," commonly known as Hundred-Day Consumption, which occurs mostly in unmarried young women. It presents as dry cough without hemoptysis or phlegm, fever in the evening, normal feeling in the morning, gradual reduction in appetite, and a rosy complexion initially resembling health. However, within half a year, death often occurs. The *Qianjin Fang* contains medicines for treating this disease. However, this condition is rare, and I have not personally tested it; even if Lu Dan and Bian Que were reborn, they would find it difficult to apply their skills. If there are so-called "Consumption Worms," referred to as Heart Disease, these are unknown to me. Generally, sexual intercourse itself may not harm the body, but lustful thoughts are most damaging. Hearing jewelry through walls or seeing hair ornaments through cracks are common experiences for youths; even without sexual activity, such thoughts can burn the body to a crisp. For the specific condition of Pediatric Consumption (Tong Lao, 童痨), regardless of gender, if coughing and night fever are present, adding Yinhua (Silver Flower/Chrysanthemum), Qinghao (Artemisiae Annuae Herba), Digupi (Cortex Lycii Radicis), Biejia (Carapax et Plastrum Testudinis), and Zhimu (Anemarrhenae Rhizoma) to methods that tonify Earth (Spleen) and nourish Metal (Lung) is often effective.