Why get neurodermatitis?

Written by Xie Ming Feng

Dermatology

Updated on March 15, 2025

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The causes of neurodermatitis are not yet fully understood. It is generally believed to be related to several factors: 1. Neuro-psychiatric factors, such as irritability, anxiety, tension, sadness, fatigue, insomnia, etc.; 2. Local skin irritation, for example, friction from shirt collars, desks, contact with chemical substances, localized infections, sweat soak, localized sun exposure, etc.; 3. Dietary factors, such as drinking alcohol, consuming spicy foods, seafood, and other potential triggers; 4. Gastrointestinal dysfunction; 5. Endocrine disorders, and more. These reasons may contribute to the development of neurodermatitis.

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Written by Xie Ming Feng

Dermatology

1min 8sec

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What should I do about neurodermatitis on the face?

Neurodermatitis, also called chronic simple lichen, is a common chronic inflammatory skin disease characterized by episodic severe itching and lichenoid skin changes. Its causes may be related to numerous internal and external factors, including neuropsychiatric factors, gastrointestinal dysfunction, endocrine disorders, diet, and local skin irritation. It frequently occurs in the neck, elbows, knees, sacral region, inner thighs, perineum, and around the anus. What should be done if neurodermatitis occurs on the face? First, it is crucial to avoid irritations such as scratching and rubbing as much as possible, understanding that scratching is a primary cause and aggravating factor. Second, it is advisable to choose milder topical medications for treatment, such as moisturizing and anti-itch ointments, herbal ointments, and tar-based ointments, while minimizing the use of corticosteroid ointments. Third, if the condition is severe, oral antihistamines and calcium supplements can be considered.

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Written by Liu Jing

Dermatology

1min 1sec

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How to treat neurodermatitis

Neurodermatitis, also known as simple lichen, commonly occurs on the eyelids, elbows, neck, and sacral areas. It exhibits recurrent symptoms such as skin lesions and itching. It is necessary to enhance skin moisturization, avoid excessive irritants such as friction, and provide anti-inflammatory symptomatic treatment. Oral medications such as levocetirizine tablets, moisturizing and anti-itching capsules, compound glycyrrhizin tablets, Guweisupian tablets, or Duluoping tablets, along with topical application of tacrolimus ointment, or early use of potent steroids such as halometasone cream or betamethasone valerate cream, can control the symptoms of skin lesions. However, steroid creams should not be used for prolonged periods as they can cause side effects including skin atrophy and hypertrichosis.

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Written by Xie Ming Feng

Dermatology

48sec

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Which vitamin B should be taken for neurodermatitis?

Neurodermatitis, also known as chronic simple lichen, is a common chronic inflammatory skin disease characterized by episodic intense itching and lichenoid changes in the skin due to neurofunctional impairment. The etiology could be related to various factors including neuropsychiatric factors, gastrointestinal dysfunction, endocrine disorders, diet, and local irritation. In clinical treatment of neurodermatitis, we use topical medications along with oral systemic drugs. Commonly prescribed oral medications include antihistamines and calcium supplements. Additionally, various vitamins such as vitamin C, vitamin B1, vitamin B12, and complex vitamin B are also commonly used in combination.

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Written by Xie Ming Feng

Dermatology

1min 5sec

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Does garlic treat neurodermatitis?

Neurodermatitis, also known as chronic simple lichen, is a common chronic inflammatory skin disorder characterized by episodic intense itching and lichenification. The causes may be related to various internal and external factors, including neuropsychiatric factors, gastrointestinal dysfunction, endocrine disorders, diet, and local irritation. Clinically, treatment involves the careful selection of topical medications based on the characteristics, location, and type of skin lesions. Common topical medications include corticosteroid ointments, tar ointments, and moisturizing anti-itch ointments. Folk remedies often use garlic to treat neurodermatitis. In traditional Chinese medicine, garlic is known for its insecticidal and itch-relieving properties, but it is quite irritating. Intense irritation on the skin can cause redness, blisters, swelling, and itching, leading to allergic dermatitis. Therefore, it is not recommended to use garlic for treating neurodermatitis.

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Written by Xie Ming Feng

Dermatology

41sec

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Can people with neurodermatitis eat eggs?

Neurodermatitis, also known as chronic simple lichen, is a common chronic inflammatory skin disorder characterized by episodic intense itching and lichenified skin. The causes of this disorder may be related to various internal and external factors, including neuropsychiatric factors, endocrine disturbances, gastrointestinal dysfunction, diet, and local skin irritants. If you are not allergic to eggs, you can generally eat eggs with neurodermatitis. However, you should consume less alcohol and avoid spicy, hot foods, and foods that may trigger allergic reactions such as shrimp, crab, and other seafood.