The duration of a herpes outbreak varies depending on whether it is the first outbreak or a recurrent one.
- First outbreak: Typically lasts between 2 to 4 weeks. This initial episode is usually the most severe, often accompanied by flu-like symptoms such as fever, body aches, and fatigue. Sores appear as fluid-filled blisters that break open, crust over, and heal without scars over this period
- Recurrent outbreaks: These tend to be shorter and less severe than the first. Symptoms usually resolve within 3 to 7 days, though some sources note up to 1 to 2 weeks. Recurrent outbreaks often start with a prodrome of tingling, itching, or burning before sores appear. Over time, outbreaks typically become less frequent and heal faster
Antiviral medications can help reduce the severity and duration of outbreaks if taken early, especially at the onset of prodrome symptoms
. In summary, the first herpes outbreak can last up to 2 to 4 weeks, while subsequent outbreaks generally last about 1 to 2 weeks, often healing within a week.
