After the initial infection, the herpes virus goes quiet in the nerve cells of your skin. But it can wake up again anytime.
When it wakes up and moves to your skin, you can spread it. This might lead to painful skin blisters (if you have symptoms) or no blisters at all (if you don’t have symptoms). How it happens varies from person to person.
For most people, these outbreaks happen less often and aren’t as bad over time. Your immune system gets better at handling the virus. This can take a few years.
In some cases, treatment is necessary for frequent or really painful infections that come back, especially if they’re in sensitive areas like where you pee. When it comes back, the blisters or discomfort usually show up in the same spot.