Postherpetic neuralgia is a nerve pain caused by the varicella-zoster virus, the same virus that causes chickenpox. It affects nerve fibers and skin, causing burning pain that lasts long after the rash and blisters of shingles have disappeared.

Postherpetic Neuralgia FAQ


What is postherpetic neuralgia?

Postherpetic neuralgia is a painful condition that affects the nerves and skin. It occurs after a shingles outbreak.

What causes postherpetic neuralgia?

Postherpetic neuralgia is caused by nerve damage from the varicella-zoster virus, the virus responsible for chickenpox and shingles.

What are the symptoms of postherpetic neuralgia?

The main symptom is persistent nerve pain in the area where shingles occurred. The pain can be excruciating and may persist for months or even years.

How is postherpetic neuralgia diagnosed?

Diagnosis is usually based on the characteristic symptoms, medical history, and physical examination. Sometimes, additional tests may be required.

What are the treatment options for postherpetic neuralgia?

Treatment may include medications such as anticonvulsants, antidepressants, and topical treatments, along with therapies like nerve blocks and transcutaneous electrical nerve stimulation (TENS).

Are there any medications specifically for postherpetic neuralgia?

Yes, medications such as Lyrica, Gabapentin, Duloxetine, and Pregabalin are commonly prescribed for managing the pain associated with postherpetic neuralgia.

Can postherpetic neuralgia go away on its own?

For some people, postherpetic neuralgia may improve and eventually resolve on its own, but for others, the pain may persist for a long time.

Is postherpetic neuralgia contagious?

No, postherpetic neuralgia itself is not contagious. It develops in individuals who have had shingles due to the reactivation of the varicella-zoster virus.

Is postherpetic neuralgia preventable?

Getting the shingles vaccine can help reduce the risk of shingles, which in turn can lower the risk of developing postherpetic neuralgia.

Can postherpetic neuralgia lead to other complications?

In severe cases, chronic pain from postherpetic neuralgia can lead to sleep disturbances, anxiety, depression, and a decreased quality of life.

Should I seek medical help for postherpetic neuralgia?

Yes, it's important to seek medical advice if you suspect that you have postherpetic neuralgia. A healthcare professional can recommend appropriate treatments and pain management strategies.

What lifestyle changes can help with postherpetic neuralgia?

Maintaining a healthy lifestyle, managing stress, getting enough sleep, and engaging in gentle exercise can help manage the symptoms of postherpetic neuralgia.

Is there a cure for postherpetic neuralgia?

While there is no cure for postherpetic neuralgia, various treatments and medications can help alleviate the pain and improve quality of life for individuals with this condition.

Can postherpetic neuralgia affect anyone who has had shingles?

Postherpetic neuralgia can occur in anyone who has had shingles, but the risk increases with age, especially for individuals over 60.

What should I do if the pain from postherpetic neuralgia worsens?

If the pain worsens or becomes unbearable, it's important to seek medical attention promptly for a review of the treatment plan and potential adjustments.

Releated keywords

Other related names


Information provided by Maryam Abdullahi-Mahdi. Reviewed by Mr. Matthew Liew