治目翳遮睛。
生炉甘石（一两） 蓬砂（八钱） 胆矾（二钱） 薄荷叶（三钱） 蝉蜕（三钱，带全足去翅土）
上药五味，将前三味药臼捣细，再将薄荷、蝉蜕煎水一大盅，用其水和所捣药末，入药钵内研至极细，将
浮水者随水飞出，连水别贮一器，待片时，将浮头清水，仍入钵中，和所余药渣研细，仍随水飞出，如此不计
次数，以飞净为度。若飞过者还不甚细，可再研再飞，以极细为度。制好连水贮瓶中，勿令透气。用时将瓶
中水药调匀，点眼上，日五六次。若目翳甚浓，已成肉螺者，加真藏 砂二分，另研调和药水中。此方效力全
在甘石生用，然生用则质甚硬，又恐与眼不宜，故必如此研细水飞，然后可以之点眼。
治目睛胀疼，或微生云翳，或赤脉络目，或目 溃烂，或偶因有火视物不真。
生炉甘石（三钱） 蓬砂（二钱） 黄连（一钱） 人指甲（五分，锅焙脆无翳者不用）
上药先将黄连捣碎，泡碗内，冷时两三日，热时一日，将泡黄连水过罗，约得清水半茶盅，再将余三味捣
细，和黄连水入药钵中研之，如研前药之法，以极细为度。研好连水带药，用大盘盛之。白日置阴处晾之，夜
则露之，若冬日微晒亦可。若有风尘
时，盖以薄纸。俟干，贮瓶中，勿透气。用时凉水调和，点眼上，日三四次。若有目翳，人乳调和点之。若目
翳大而浓者，不可用黄连水研药，宜用蝉蜕（带全足去翅土）一钱，煎水研之。盖微茫之翳，得清火之药即退。
若其翳已遮晴，治以黄连成冰翳，而不能消矣。
治疗目翳遮蔽瞳孔。
生炉甘石（一两） 蓬砂（八钱） 胆矾（二钱） 薄荷叶（三钱） 蝉蜕（三钱，保留完整足部，去除翅膀和泥土）
以上五味药，先将前三味药在臼中捣碎成细粉，再将薄荷、蝉蜕煎煮成一盅水，用这煎出的水调和所捣的药末，放入药钵内研磨至极细，将漂浮在水面上的药粉随水飞出收集起来，连同水一起单独储存在一个容器中，等待片刻后，将浮在上层的清水倒回药钵中，与剩下的药渣继续研磨细，再次随水飞出，如此反复多次，直到药粉飞净为止。如果飞过的药粉还不够细，可以再次研磨再次飞制，以极细为标准。制成后连同水一起储存在瓶中，不要让它透气。使用时将瓶中的水和药调匀，点入眼中，每天五到六次。如果目翳非常浓厚，已经形成肉螺状（息肉状翳障），加入真藏砂二分，另外研磨后调和在药水中。这个方子的效力全在于炉甘石生用，然而生用的炉甘石质地很硬，又担心对眼睛不好，所以必须这样研磨细致并用水飞法处理，然后才可以用来点眼。
治疗眼球胀痛，或者微微生出云翳，或者赤脉布满眼球，或者眼部溃烂，或者偶尔因为火邪导致视物不清。
生炉甘石（三钱） 蓬砂（二钱） 黄连（一钱） 人指甲（五分，锅焙至脆，没有瑕疵的不使用）
以上药物先将黄连捣碎，泡在碗中，天冷时浸泡两三天，天热时浸泡一天，将浸泡黄连的水过滤，大约得到半茶盅清水，再将其余三味药捣碎成细粉，与黄连水一起放入药钵中研磨，像前面研磨药物的方法一样，以极细为标准。研磨好后连同水带药，用大盘盛放。白天放置在阴凉处晾干，晚上则露天放置，如果是冬天稍微晒晒太阳也可以。如果有风沙尘土时，盖上薄纸。等到干燥后，储存在瓶中，不要透气。使用时用凉水调和，点入眼中，每天三到四次。如果有目翳，用人乳调和点入。如果目翳大而浓重，不应用黄连水研磨药物，宜用蝉蜕（保留完整足部，去除翅膀和泥土）一钱，煎水研磨。因为微茫的翳障，得到清火的药物就会消退。如果翳障已经遮蔽瞳孔，用黄连治疗会结成冰翳，而不能消除。
To treat corneal opacity (mucous membrane covering the pupil).
Raw Calamina (Sheng Lvgashi, 1 liang), Borax (Pengsha, 8 qian), Alum (Danfan, 2 qian), Mint Leaf (Bohe Ye, 3 qian), Cicada Slough (Chantui, 3 qian, retaining all legs, removing wings and soil).
Take the above five herbs. First, pound the first three herbs in a mortar until they become fine powder. Then, decoct the mint leaves and cicada slough in one large cup of water. Use this decoction to mix with the pounded herb powder, place it in a medicine mortar, and grind it until extremely fine. The floating particles will rise with the water; collect them along with the water into a separate container. After waiting for a moment, pour the clear water from the surface back into the mortar, mix with the remaining dregs, and grind finely again, letting the fine powder float out with the water. Repeat this process many times until the powder is thoroughly refined. If the refined powder is not yet fine enough, repeat grinding and refining until it reaches an extremely fine consistency. Store the prepared mixture with water in a bottle, ensuring it is airtight. When using, shake the bottle to mix the water and medicine evenly, and apply drops to the eyes five to six times daily. If the corneal opacity is very dense and has formed a fleshy growth (meat screw-like opacity), add two fen of genuine Zangsha, grind separately, and mix into the medicinal water. The efficacy of this formula relies entirely on the raw use of Calamina. However, raw Calamina is very hard and may be unsuitable for the eyes; therefore, it must be ground finely and processed by water levigation before being used as eye drops.
To treat distending pain in the eyeballs, slight formation of cloud-like opacities, red vessels spreading across the eyes, ulceration of the eyes, or occasional blurred vision due to fire pathogen.
Raw Calamina (Sheng Lvgashi, 3 qian), Borax (Pengsha, 2 qian), Coptis Rhizome (Huanglian, 1 qian), Human Nail (Ren Zhijia, 5 fen, pan-fried until brittle; those with imperfections are not used).
First, crush the Coptis rhizome and soak it in a bowl. In cold weather, soak for two to three days; in hot weather, soak for one day. Filter the water used to soak the Coptis, obtaining approximately half a teacup of clear liquid. Then, pound the remaining three herbs into fine powder. Mix this powder with the Coptis soaking water in a medicine mortar and grind it, following the same method as described previously, until extremely fine. Once ground, keep the mixture with water and medicine in a large plate. During the day, place it in a shaded area to dry; at night, expose it to the dew. In winter, slight sun exposure is also acceptable. If there is wind or dust, cover it with thin paper. Once dried, store it in a bottle, ensuring it is airtight. When using, mix with cool water and apply drops to the eyes three to four times daily. If there are corneal opacities, mix with human milk for application. If the corneal opacity is large and dense, do not use Coptis water for grinding the medicine; instead, use one qian of Cicada Slough (retaining all legs, removing wings and soil), decoct it in water, and use this water for grinding. This is because slight opacities will recede when treated with heat-clearing herbs. However, if the opacity has already covered the pupil, treating it with Coptis may result in ice-like opacity that cannot be eliminated.