Why does external genital eczema recur? Six major protective measures bid farewell to diseases

Vulvar eczema is a familiar gynecological disease that has a serious impact on women. After getting sick, we should treat it reasonably to prevent recurrence, and also pay attention to daily prevention.

Etiology of recurrent eczema of the vulva

1. Vulvar eczema is a common allergic and inflammatory skin disease of the vulva, with a clear tendency to exudate. It is generally believed to be caused by type IV allergic reactions. Its main characteristics are multiform skin damage, recurrent attacks, symmetrical occurrence, and severe itching. Eczema scabs, and after the condition improves and recovers, the skin does not leave scars.

2. The warmth and humidity of the skin not only promote the growth and reproduction of bacteria, but also cause itching. Under continuous humidity conditions, the skin is more sensitive to various stimuli. At the same time, the external genitalia is close to the vagina, urethral opening, and anus, and is prone to bacterial contamination. Fungi, bacteria, and their metabolites are one of the common causes of external genital eczema.

3. After the onset of the disease, itching is unbearable, excessive scratching or accidental use of hot water can exacerbate the condition or form chronic burns. In addition, if the medication is not applied properly, the condition can also worsen.

Causes of Eczema of the Vulva

1. Psychological factors: Mental stress, excessive fatigue, depression, and other factors can cause neuroendocrine dysfunction. Through the influence of neural reflexes and endocrine factors, the skin can easily increase its sensitivity to various stimuli, leading to eczema.

2. Local irritation: the increase of Vaginal discharge, scratches, urinary fistula, etc. also cause eczema.

3. External allergens: External allergens generally refer to cosmetics containing chemicals, dye radiation, some abnormal proteins, some pollen, or dust in the air. These factors can cause female genital eczema.

4. Allergens in the body: lesions in the body, intestinal parasites, metabolic products, gastrointestinal diseases, self antigens produced by human tissues due to certain factors.

Manifestations of external genital eczema

1. Female eczema of vulva mostly occurs in the Labia majora and pudendal thigh sulcus. The duration of the disease is uncertain, the onset is irregular, and the symptoms are not obvious at ordinary times. When you go to bed or feel nervous, severe itching accompanied by itching can be secondary to infection after scraping, and local redness, and small pus spots appear in the center of individual rashes.

2. Repeated scratches in the chronic stage, with a small amount of serous exudation from the scraped area, cannot delay the condition. Infiltration and hypertrophy within the epidermis and dermis, with rough skin. It can harden like moss, with clear boundaries, and a surface with furfural like scales. It can come into contact with hard or wet crust, and in severe cases, it can cause dry cracking and pain during movement. Due to blood scabs and pigmentation, the skin appears brown or pigment shedding.