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Jing Yong (abscess on the neck) occurs on both sides of the neck, mostly caused by Wind-Warmth and Phlegm-Heat. This is because external invasion by Wind-Warmth inevitably stirs up Liver Wood Qi, causing Ministerial Fire to move along with it. As Ministerial Fire rebels upward, Phlegm-Heat from the Spleen follows suit; the neck is the pathway where the Shaoyang meridians circulate, so these pathogens traveling along the meridians accumulate here, resulting in an abscess. In the initial stage, symptoms include headache, fever and aversion to cold, stiffness and pain in the neck and nape, followed by gradual swelling and redness. At this time, administering formulas that disperse and scatter pathogens can resolve mild cases. If after four or five days the fever and aversion to cold persist, suppuration is imminent; one should employ methods to clear heat and harmonize Ying (Nutritive) level. After pus is discharged, tonifying Stomach Qi and harmonizing Ying level is required, with recovery typically taking about half a month. There are also cases caused by Yin deficiency, where Fire of the Shaoyang Sanjiao (Triple Burner) is depressed and attacks upward, causing stagnation of Qi and Blood. However, this condition must be accompanied by Wind-Heat and is not purely an internal injury disease. Therefore, compared to other conditions caused by Liver pathogenic factors, this type is easier to cure.

Suo Hou Yong (abscess locking the throat) arises outside the Jie Hou (Adam's apple), with redness and swelling encircling the throat. It is caused by seasonal Wind-Heat pathogens lodging in the Lung and Stomach meridians, rebelling upward and causing stagnation; or it may result from toxic vapors in the Heart meridian combined with pathogenic Wind accumulating. The initial external signs resemble those of Fire-Phlegm: if the base is loose and mobile, making suppuration easy, it is a favorable prognosis; if hard and difficult to suppurate, it is severe. The treatment method can refer to that of the previous condition.

Feng Re Tan (Phlegm due to Wind-Heat) all occur in the neck and nape region, triggered by Wind-Warmth blocking the terminal collaterals of the Shaoyang. Initial symptoms include fever and aversion to cold, soreness and pain in the neck, with nodules shaped like chicken eggs, diffuse bases, white color, and firm swelling. At this stage, Niubang Jieji Tang (Burdock Decoction for Relieving Muscular Tension) is appropriate; after five days, when body temperature normalizes, spontaneous resolution occurs. If fever persists, the apex of the nodule gradually turns slightly red, indicating suppuration. After puncture and drainage, as pus exits and pathogens recede, healing occurs naturally. This condition is common in children, largely because Wind-Warmth invading the body easily transforms into Fire and generates heat, leading quickly to suppuration, as children possess "Pure Yang" constitution and cannot tolerate high fever well. During suppuration, occasional spasms or convulsions are not necessarily detrimental.

There are also cases of Phlegm occurring in children after fright (Jing), where initial Wind-Warmth invasion has a sudden and violent onset. Liver Yang becomes unsettled, leading to twitching and convulsions of the limbs. After a short while, the intensity subsides, but pathogens travel upward along the meridians, accumulating in the neck and nape, causing swelling, hardness, and formation of an ulcer, known as Jing Tan (Fright-Phlegm). At this point, the child’s fright stops and the body becomes calm. If heat does not subside, suppuration is imminent; one must not recklessly use anti-fright medications, but instead primarily treat with Niubang Jieji Tang (Burdock Decoction for Relieving Muscular Tension).