属足太阳膀胱经、督脉之会（囟在额上，入发际二寸，囟会穴之分也，俗呼为囟门。《灵枢》
曰∶足太阳所生病者，头囟顶痛也）。
属足阳明胃经（额者，发际之前，阙庭之上也。《灵枢》曰∶足阳明之脉，耳前过客主人，循
发际至额颅。张洁古曰∶白芷，治阳明头痛在额，及诸风通用。王海藏曰∶葛根汤，阳明胃经中风仙药也。若
太阳初病，未入阳明者，不可便服此汤发之）。又属足太阳膀胱、厥阴肝经、督脉之交会（《明堂经》曰∶
神庭一穴，在发际直鼻上，督脉与足太阳、阳明之会。主治肿气，及风痫不识人。灸七壮至百壮，禁不可针。《灵枢》
曰∶热病，面青脑痛。手足躁者，取之筋，索筋于肝也）。兼属手少阴心经（《素问》曰∶心热病者，颜先赤。颜，额也。
王海藏曰∶头汗出，剂颈而还，血症也。额上偏多者属心部，亦血症也）。
属足少阳胆经（头角者，额之两旁，直耳上突起之骨也。《灵枢》曰∶足少阳之脉，起于目
锐，上抵头角。《素问》曰∶上部天，两额之动脉，以候头角之气。注∶头角之气，在额两旁，动应于手，
足少阳脉气所行也。张子和曰∶额角上痛，俗呼偏头痛者，足少阳经也。王叔和所谓“寸脉急而头痛者”是也。
如痛久不已，则令人丧目，以三阳受病，皆胸中有宿痰所致也。先以茶调散吐之，乃服川芎、薄荷辛凉清上之
药）。又属手少阳三焦经（《灵枢》曰∶手少阳之脉，耳后直上，出耳上角。又曰∶手少阳之筋，其支者，循
耳前，属目外 ，上乘颔，结于角）。兼属足太阳膀胱、阳明胃经、阳维脉之会（《灵枢》曰∶足太阳之脉，
其支者，从巅至耳上角。沈承之曰∶直两耳上，属手足少阳三焦、胆经、足太阳膀胱经，阳维之会。两耳前角
上，属手足少阳三焦、胆经、足阳明胃经之会。两耳后角上，属足太阳膀胱、少阳胆经之会）。
Located at the intersection of the Foot-Taiyang Bladder Meridian and the Du Vessel (Xin [Fontanelle] is located on the upper forehead, two cun above the hairline, corresponding to the Fenhuai acupoint, commonly known as the anterior fontanelle. The *Ling Shu* states: "The diseases generated by the Foot-Taiyang meridian include pain in the vertex and occiput.")
Belongs to the Foot-Yangming Stomach Meridian (E refers to the area anterior to the hairline and superior to the glabella. The *Ling Shu* states: "The Foot-Yangming meridian passes through the Ear Anterior to the Guest Master point, follows the hairline to the frontal skull." Zhang Jiegu stated: "Bai Zhi (Aucklandiae Radix) treats Yangming headache located in the forehead and is generally applicable for various wind pathogens." Wang Haicang stated: "Gegen Tang (Kudzu Decoction) is a miraculous medicine for treating wind-stroke of the Yangming Stomach Meridian. However, if Taiyang disease is in its initial stage and has not yet entered the Yangming meridian, this decoction should not be administered immediately to induce sweating.") It also belongs to the intersection of the Foot-Taiyang Bladder Meridian, Foot-Jueyin Liver Meridian, and the Du Vessel (The *Mingtang Jing* states: "Shenting acupoint is located directly above the nose tip at the hairline, serving as the intersection of the Du Vessel, Foot-Taiyang Bladder Meridian, and Foot-Yangming Stomach Meridian. It mainly treats facial edema and wind-epilepsy characterized by loss of consciousness. Moxibustion from seven moxa cones to one hundred moxa cones is indicated; acupuncture is contraindicated. The *Ling Shu* states: "In heat diseases, if the face is cyanotic with brain pain and restlessness of the hands and feet, select points on the sinews, as sinews are governed by the Liver.") It is also associated with the Hand-Shaoyin Heart Meridian (The *Su Wen* states: "In heart heat diseases, the face becomes red first. 'Face' here refers to the forehead." Wang Haicang stated: "Sweating only on the head up to the neck indicates blood stasis. Excessive sweating on the forehead belongs to the Heart region and also indicates blood stasis.")
Belongs to the Foot-Shaoyang Gallbladder Meridian (Toujiao [Head Corners] refers to the sides of the forehead, corresponding to the protruding bone directly above the ears. The *Ling Shu* states: "The Foot-Shaoyang meridian originates at the outer canthus and ascends to the head corners." The *Su Wen* states: "Upper Heaven, the arterial pulse at the two foreheads, is used to observe the qi of the head corners." Annotation: The qi of the head corners is located on both sides of the forehead, pulsating under the fingers, representing the pathway of the Foot-Shaoyang meridian qi. Zhang Zihe stated: "Pain in the corner of the forehead, commonly known as hemianalgesia or migraine, belongs to the Foot-Shaoyang meridian. This corresponds to what Wang Shuhe described as 'rapid pulse at the cun position accompanied by headache.' If the pain persists for a long time, it may lead to blindness, caused by old phlegm in the chest affecting the three yang meridians. First, induce vomiting using Chao Tiao San (Cha Tiao Powder), then administer Xinliang Qing Shang medicines such as Chuan Xiong (Chuanxiong Rhizome) and Bo He (Menthae Haplocalycis Herba).") It also belongs to the Hand-Shaoyang Sanjiao Meridian (The *Ling Shu* states: "The Hand-Shaoyang meridian ascends vertically behind the ear and emerges at the supra-auricular angle." It further states: "The branch of the Hand-Shaoyang sinew follows the front of the ear, connects to the outer canthus, ascends over the mandible, and knots at the head corner.") It is also an intersection of the Foot-Taiyang Bladder Meridian, Foot-Yangming Stomach Meridian, and the Yangwei Vessel (The *Ling Shu* states: "The branch of the Foot-Taiyang meridian extends from the vertex to the supra-auricular angle." Shen Chengzhi stated: "The area directly above both ears is the intersection of the Hand and Foot Shaoyang Sanjiao and Gallbladder meridians, the Foot-Taiyang Bladder meridian, and the Yangwei Vessel. The area above the anterior angles of both ears is the intersection of the Hand and Foot Shaoyang Sanjiao and Gallbladder meridians, and the Foot-Yangming Stomach meridian. The area above the posterior angles of both ears is the intersection of the Foot-Taiyang Bladder meridian and the Foot-Shaoyang Gallbladder meridian.")