Itchy verrucous nodules

Introduction Nodular pruritus is a variant of localized neurodermatitis, which is characterized by a sickle-like nodule with acute itching. 1. More common in adult women, skin lesions occur in the limbs, but also in the waist and hips, most seen in the calf extension. 2. The skin lesions begin with a reddish papule, which later evolved into a hemispherical solid nodule of soybean to broad bean size. The surface is rough and scorpion-like, reddish brown or taupe, with scratches and blood stasis, and the number of lesions is uncertain. , isolated exists. 3. The course of the disease is chronic, it does not heal all year round, and it is consciously itchy.

Cause

The cause is not clear and may be related to insect bites, gastrointestinal disorders and endocrine disorders.

an examination

Related inspection

Skin color skin elasticity check physical examination of skin diseases

The skin lesions began with a reddish papule, which later evolved into a hemispherical solid nodule of soybean to broad bean size. The surface was rough and scorpion-like, reddish-brown or taupe, with scratches and blood stasis, and the number of lesions was variable. Exist, consciously itchy.

Diagnose based on:

1. It is more common in adult women, and the extremities, especially the calves, are more common;

2. The typical lesion is a hemispherical solid verrucous nodule, and the size of soybean to broad bean is isolated;

3. The course of the disease is chronic and consciously itchy.

Differential diagnosis

Differential diagnosis of itchy verrucous nodules:

1, acne nodules: acne nodules refers to the appearance of acne in the thin and tender areas of the skin, the emergence of large soybeans or mung beans. Acne is an inflammation of the skin caused by aphids in the epidermis of the human body. It is an infectious parasitic disease that can occur in any part of the human body.

2, gray-white nodules: nodules refer to circular small protrusions on the surface or internal tissues of organisms, gray-white nodules means that these small protrusions are grayish white.

3. Yellow nodules: Nodules refer to round small protrusions on the surface or internal tissues of organisms. Yellow nodules mean that these small protrusions are yellow.

4, red or purple, slightly elevated pimples or nodules: skin leukemia damage is red or purple slightly higher pimples or nodules; patients with skin myelofibrosis also appear red or purple slightly raised pimples Or nodules.

The skin lesions began with a reddish papule, which later evolved into a hemispherical solid nodule of soybean to broad bean size. The surface was rough and scorpion-like, reddish-brown or taupe, with scratches and blood stasis, and the number of lesions was variable. Exist, consciously itchy.

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