How long does it take before you know you have herpes?

After exposure to the herpes simplex virus, symptoms may appear within 2 to 12 days, although some individuals may be asymptomatic. Initial outbreaks can include sores, itching, or flu-like symptoms. It’s important to consult a healthcare provider for testing and diagnosis if you suspect exposure or experience symptoms. Regular testing and open communication with partners are key for managing herpes.