What causes thickening of the skin due to eczema? What are the types of eczema?

Eczema is a common skin disease in summer. There are many factors that cause eczema, including bacterial infection, allergy, genetics, etc. So what is the reason for thickening of the skin due to eczema? What are the types of eczema?

Causes of Thickening of Eczema Skin

The main symptom of eczema is itching. Scratching will cause the skin to be constantly irritated, and the more you scratch, the more it itches. The affected areas of the skin will become rougher, thicker and more lichenified. Scratching the skin may also cause infection.

What are the different types of eczema?

1. Acute eczema

The rash is polymorphic, with papules, papules or small blisters ranging in size from needle tip to millet grain on an erythematous base. Scratching will cause erosion and exudation. The rash often merges into pieces. The lesion center is more serious and gradually spreads to the periphery. When combined with infection, pustules, pus exudation or pustules and scabs may form, and local lymph nodes may swell. When the infection is severe, it is often accompanied by systemic symptoms such as fever. Itching is severe. Scratching and hot water washing can aggravate the skin lesions.

2. Subacute eczema

Acute eczema develops after a long period of time after the symptoms of acute eczema have been alleviated or properly treated. Skin lesions are mainly small papules, scabs and scales, with mild infiltration. There is a strong itching sensation.

3. Chronic eczema

The symptoms are thickening, infiltration, pigmentation, roughness, scaling, and some lichenification or scabs due to scratching. The patient feels severe itching. The condition may be mild or severe, lasting for several months or longer, and prone to recurrence. The patient feels obvious itching, which is often paroxysmal.