The causes of small blister-like rashes down there include genital herpes, syphilitic chancre, leukosis, and traumatic genital ulcers, which require further differential diagnosis.
1. Genital herpes: In the case of genital herpes, this is when the herpes virus infection leads to damage to the skin and oozing of tissue fluid resulting in the appearance of small blisters.
2. Syphilis chancre: In the case of syphilis chancre, the infection of the syphilis spirochete can also lead to damage to the skin, resulting in small blisters growing underneath.
3. Leukoaraiosis: In the case of leukoaraiosis, genital ulcers can occur due to inflammation of the blood vessels, hence the appearance of blisters down there.
4. traumatic genital ulcers: when the genitals are damaged by external forces, at this time due to skin breakage, so small blisters appear.
There may be other reasons for the appearance of small blisters like lesions, it is recommended to consult a doctor in a timely manner, to clarify the cause of the cause of treatment as prescribed by the doctor, do not blindly deal with their own.