STDs & Sexual Health

What Does a Herpes Outbreak Feel Like Before Sores Appear?

Linda Girgis | MD

Medically reviewed by Linda Girgis | MD, Girgis Family Medicine on August 22nd, 2026.

A herpes outbreak typically begins with tingling, burning, or itching sensations 24-48 hours before visible sores appear. This prodromal phase affects up to 80% of people with recurrent herpes and serves as an early warning system. You may experience localized pain, hypersensitivity to touch, or a pins-and-needles feeling in the affected area. Some people also report flu-like symptoms including fatigue, headache, or swollen lymph nodes during this pre-outbreak phase. The skin may appear slightly red or feel tender without obvious lesions. These warning signs usually last 6-24 hours before the characteristic blisters develop, making this period crucial for starting antiviral treatment.

Still have questions about this?

Ask your AI Doctor

Keep exploring

Related Questions

From the blog

More from Doctronic