Testicular epidermis has small red dot and scratchy what circumstance be

Testicular epidermis has small red spots and itching may be caused by allergy, scrotal eczema, scrotal dermatitis and other factors, the specific analysis is as follows:

1. Allergy

If the patient accidentally contacts animal dander, pollen, dust mites and other substances, it will cause allergic reactions in the body, leading to increased testicular skin sensitivity, local capillary dilation, small red spots, itching and other symptoms.

2. Scrotal eczema

scrotal eczema occurs, scrotal skin barrier is damaged, so that local skin lesions appear, stimulate peripheral nerves, leading to local skin swelling, redness, and itching.

3. Scrotal dermatitis

scrotal dermatitis will change the skin properties of scrotal parts, leading to local skin inflammation, local skin thickening, desquamation, itching, and red rash, redness and other phenomena.