目痒
Alias过敏性结膜炎
Traditional Chinese Medicine Definition
Eye Itching (Allergic Conjunctivitis)
In traditional Chinese medicine, eye itching is an ophthalmic disease syndrome, also known as allergic conjunctivitis. According to the records in traditional Chinese internal medicine, eye itching is often caused by the invasion of wind-heat or blood deficiency with dryness and wind, manifesting as symptoms such as itchy eyes, red eyes, and aversion to light. This disease syndrome falls under the category of "eye diseases" and is closely related to "wind evil" and "blood deficiency."
In clinical practice, the pathogenesis of eye itching is mainly related to the invasion of wind-heat and blood deficiency with dryness and wind. Common triggers include changes in climate, environmental factors, and drug stimulation. During the process of differentiation, it is necessary to differentiate the key points between wind-heat syndrome and blood deficiency with dryness and wind syndrome:
1. Wind-heat syndrome: The eyes are red and itchy, with a marked sensation of burning and aversion to light, often accompanied by symptoms such as headache and fever. This syndrome type requires the treatment of dispersing wind and clearing heat, and stopping itching and improving vision.
2. Blood deficiency with dryness and wind syndrome: The eyes are itchy intermittently, feeling dry and uncomfortable, with recurrent attacks, which may be accompanied by symptoms such as dizziness and insomnia. This syndrome type requires nourishing blood and moistening dryness, and dispelling wind to stop itching.
Overall treatment direction: In the treatment of eye itching, traditional Chinese medicine emphasizes differential diagnosis and treatment, selecting appropriate herbal formulas or acupuncture methods based on the specific syndrome type. During the treatment process, attention should be paid to avoiding wind-heat stimulation, maintaining eye hygiene, and appropriately adjusting lifestyle to promote eye health.
Common Syndrome Types and Key Points of Differentiation
风热证
Main Manifestations：目赤痒甚,灼热,畏光
Management Approach：疏风清热,止痒明目
血虚风燥证
Main Manifestations：目痒时作,干涩,反复发作
Management Approach：养血润燥,祛风止痒
The above syndrome information is based on traditional Chinese medicine textbooks and clinical standards. Specific differentiation should be completed by a practicing traditional Chinese medicine physician in person.
Physician's Clinical Insights
In clinical observation of patients with allergic conjunctivitis, it is found that the symptoms of eye itching are closely related to the invasion of wind evil. Dispersing wind and eliminating evil is the key to treatment.
— 李明久 中医执业医师
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This page is for the popular science of traditional Chinese medicine knowledge and does not constitute medical advice. Specific diagnosis should be completed by a licensed traditional Chinese medicine practitioner in person.
参考文献：《中医内科学》（十三五规划教材）、《中医病证诊断疗效标准》(ZY/T001.1-94)、《中医病证分类与代码》(GB/T 15657-2021)