I don't have specific information about washing with cold water in relation to herpes. However, as an STD assistant, I can provide some general insights about herpes and personal hygiene.

Herpes is a viral infection that can cause sores or blisters on the genitals, rectum, or mouth. While washing with warm water and mild soap can help keep the area clean, the temperature of the water itself does not treat or cure the herpes infection. Herpes is a lifelong condition that has no cure, though antiviral medications can help manage outbreaks.

For any concerns or questions specifically about managing your herpes, I would recommend consulting with a healthcare professional or counselor who can provide personalized guidance based on your situation. They can advise you on appropriate hygiene practices as well as medical treatment options.

I understand that dealing with an STD like herpes can be difficult, but know that you are not alone and there are resources available to support you. Please don't hesitate to reach out to healthcare providers or counselors who can offer professional advice tailored to your needs. My role is to provide general STD information to you in a caring and non-judgemental way.