Can Postherpetic Neuralgia affect skin that looks normal?

Yes, Postherpetic Neuralgia can affect skin that appears healed. Nerve irritation may continue even when the rash, blisters, and surface changes are gone.

What does a Peripheral Nerve Block target for Postherpetic Neuralgia?

A Peripheral Nerve Block targets a nerve that may carry pain from the former shingles area. The treatment area depends on the person’s pain pattern and examination.

How is Postherpetic Neuralgia different from ordinary skin soreness?

Postherpetic Neuralgia comes from irritated nerves, so gentle contact may feel burning, sharp, or electric. Ordinary soreness usually feels tender without those nerve-related sensations.

Glossary

What Is Postherpetic Neuralgia?

Postherpetic Neuralgia is a nerve pain condition that can continue after a shingles rash clears. Damaged nerves may send burning, shooting, tingling, or aching signals from the affected skin. Light touch, clothing, or temperature changes may trigger pain in the same area where shingles caused the rash.

Quick Facts About Postherpetic Neuralgia

Key Takeaways About Postherpetic Neuralgia

Pain follows the area affected by a shingles rash.
Light touch may feel painful or irritating.
Postherpetic Neuralgia isn't the same as an active rash.

How Postherpetic Neuralgia Works

A medical still life shows a shingles rash photo, spine model, pain device, and scattered pills on a table

Postherpetic Neuralgia develops when shingles affects sensory nerves. Those nerves can keep sending pain signals after the skin heals. The pain may feel burning, electric, stabbing, itchy, or unusually sensitive.

Related glossary terms: Neuropathic Pain, Allodynia, Pain Scale.

Neuropathic pain from this condition usually stays near the former rash area. A clinician reviews the pain pattern, skin sensitivity, and shingles history. A peripheral nerve block may be considered when a specific nerve appears to carry the pain. The block places medicine near that nerve to reduce pain signals for a time.

A doctor in a white coat shows a patient a card reading “Postherpetic Neuralgia” in a medical office

From the Premier Injury Specialists team

When we assess Postherpetic Neuralgia, we map the painful skin area and check for touch sensitivity. We also connect the pain pattern to the nerve that may be involved. For a Peripheral Nerve Block, our team uses that assessment to guide the treatment area.

Postherpetic Neuralgia in Practice: A Real-World Example

A person whose shingles rash healed along the side of the chest may still feel burning pain from light clothing. A Peripheral Nerve Block may target the related nerve when the pain pattern supports that approach.