干为天，≡干属金。胆之经名清净廓，足少阳脉主之。
问曰∶天廓如何得病？答曰∶或云中射物，月下看书，多食腥膻，侵冒寒暑，
致令生病。昏蒙多出冷泪，不能辨物。问曰∶如何治？答曰∶按本草封证，治天廓
昏蒙生泪也，宜服清神散。
防风（一两） 川椒（一两，去皮） 香附子（一两，炒） 薄荷（一两五钱） 加川芎（一两）
上为末，每服一钱，临卧茶清送下，酒亦可。
诗曰 视物依稀似露中，时时将手拭睛瞳，
要知冷泪频频下，此是肝虚胆气攻。
坤为地，KT 坤属土。肾之经名阴会廓，足少阴脉主之。
问曰∶地廓如何得病？答曰∶或因湿发堆于头上，冷气壅于睛瞳，因而生病，
为眵多，眼眩紧急，瘀肉生起也。问曰∶如何治？答曰∶按本草对证，治侵睛之故，宜服当归散。
当归 羌活 山栀子 牛蒡子 白术 甘草
共为末，每服一钱，蜜水调服。
诗曰 肾为纳病晓元由，酒色虽多更带忧，
莫道睛疼无大故，看看横膜障双眸。
坎为水， 坎属水。胃之经名水谷廓，足阳明脉主之。
问曰∶水廓如何得病？答曰∶大喜大怒，有伤于心，殴击相持，开亏骤骑，强
力成疾。其病昏涩，热泪多出也。问曰∶如何治？答曰∶按本草对证，治水廓睛疼、
白翳侵睛泪出之故，宜服洗镜丹。
Qian (Heaven) symbolizes Heaven, ≡ Qian belongs to Metal. The meridian of the Gallbladder is named Qingjing Kuo (Clear and Pure Cavity), governed by the Foot-Shaoyang meridian.
Question: How does Tian Kuo (Heaven Cavity) become diseased? Answer: It may be due to objects flying through clouds striking the eye, reading under moonlight, consuming excessive fishy and muttony foods, or being invaded by cold and heat, leading to illness. Symptoms include blurred vision, profuse cold tears, and inability to distinguish objects. Question: How to treat it? Answer: According to the materia medica for this syndrome, to treat Tian Kuo blurriness and tearing, it is suitable to take Qingshen San (Cleansing Spirit Powder).
Fangfeng (Saposhnikoviae Radix, 1 liang) Chuanjiao (Zanthoxyli Pericarpium, 1 liang, skin removed) Xiangfuzi (Cyperi Rhizoma, 1 liang, stir-fried) Bohe (Menthae Haplocalycis Herba, 1.5 qian) plus Chuanxiong (Ligustici Chuanxiong Rhizoma, 1 liang)
Grind the above into powder. Take 1 qian per dose, swallowed with clear tea water before bedtime; wine may also be used.
Poem: Vision is vague as if in dew, often wiping the eyes with hands,
Know that frequent cold tears fall, this is Liver deficiency and Gallbladder Qi attacking upwards.
Kun (Earth) symbolizes Earth, KT Kun belongs to Earth. The meridian of the Kidney is named Yinhuai Kuo (Yin Meeting Cavity), governed by the Foot-Shaoyin meridian.
Question: How does Di Kuo (Earth Cavity) become diseased? Answer: It may be due to dampness accumulating on the head, cold qi obstructing the pupil, thereby causing illness, characterized by excessive ocular discharge, dizziness and tightness of the eyeball, and growth of pterygium-like flesh. Question: How to treat it? Answer: According to the materia medica for this syndrome, to treat the cause of pathogenic invasion of the eye, it is suitable to take Danggui San (Angelica Sinensis Powder).
Danggui (Angelicae Sinensis Radix) Qianghuo (Notopterygii Rhizomatis et Radix) Shanzhizi (Gardeniae Fructus) Niubangzi (Arctii Fructus) Baizhu (Atractylodis Macrocephalae Rhizoma) Gancao (Glycyrrhizae Radix et Rhizoma)
Grind them together into powder. Take 1 qian per dose, mixed and taken with honey water.
Poem: To know the origin of diseases accepted by the Kidney, though excessive wine and lust bring worry,
Do not say eye pain is trivial, look at how the horizontal membrane obscures both eyes.
Kan (Water) symbolizes Water, Kan belongs to Water. The meridian of the Stomach is named Shuigu Kuo (Water and Grain Cavity), governed by the Foot-Yangming meridian.
Question: How does Shui Kuo (Water Cavity) become diseased? Answer: Excessive joy or anger damages the Heart; beating, wrestling, sudden horseback riding, or strenuous labor can cause disease. Symptoms include blurry and dry eyes, and profuse hot tears. Question: How to treat it? Answer: According to the materia medica for this syndrome, to treat Shui Kuo eye pain, white nebula invading the eye, and tearing, it is suitable to take Xijing Dan (Mirror-Washing Elixir).