Neurodermatitis is a common chronic disease with the main symptoms of pruritus and lichenification. Here are the symptoms and triggers of neurodermatitis.
1. Symptoms of neurodermatitis.
1.**Pruritus: The main symptom of neurodermatitis is intense itching, which often manifests as paroxysmal itching, especially at night, when the itching symptoms are more pronounced. Patients often scratch the affected area constantly, resulting in breakage, pain, bleeding, etc.
2.Lichenification: Another typical symptom of neurodermatitis is lichenification, which is becoming rough, hypertrophied, dry, hard, and has a leathery-like appearance. Areas of lichenification are usually dark brown or light brown with a clear demarcation from the surrounding normal**.
3.Scratch disease: Patients with neurodermatitis often have scratch disease, that is, obvious scratches, redness, swelling, bleeding and other phenomena after scratching.
2. Causes of neurodermatitis.
1.Psychiatric factors: The onset of neurodermatitis is closely related to psychiatric factors. Long-term mental stress, anxiety, depression and other adverse emotions can lead to the occurrence or aggravation of neurodermatitis.
2.Physical factors: Physical factors such as local friction, sun exposure, cold, and thermal irritation may also induce neurodermatitis.
3.Chemical factors: Long-term exposure to chemicals, such as chemical fibers, dyes, etc., may also lead to the occurrence of neurodermatitis.
4.Dietary factors: Poor dietary habits such as intemperate diet and excessive alcohol consumption may also induce neurodermatitis.
5.Other factors: Neurodermatitis can also be induced by other internal factors such as endocrine disorders, digestive disorders, infections, etc.
Understanding the symptoms and triggers of neurodermatitis is important to prevent and ** the disease. If you experience similar symptoms, it is advisable to seek medical attention and receive professional guidance.