Postherpetic neuralgia after shingles recovery?
Hello Dr.
Lee: When I had shingles, I was taking medication due to a tooth extraction, so I didn't experience any nerve pain.
Initially, a small patch appeared on my lower back, and I thought it was just a simple allergic rash, so I didn't see a doctor.
After I stopped the dental medication, the nerve pain symptoms gradually appeared.
By that time, a week had passed, and the rash had spread to my thigh, prompting me to visit a dermatologist.
I took antiviral medication and applied topical treatments as prescribed.
After two weeks, I began to see gradual improvement.
Now, over a month has passed, and the area where the shingles occurred has healed, but the skin in that area feels wrinkled and rough to the touch and appears red, though it is neither itchy nor painful.
I would like to ask you, Dr.
Lee, if these symptoms are normal? Do I need to see a dermatologist? I apologize for the lengthy message and appreciate your time in answering my questions.
Thank you, Dr.
Lee.
Wenwen, 20~29 year old female. Ask Date: 2016/10/25
Dr. Li Yufen reply Dermatology
Hello: Based on the description, the most common situation could be scar tissue formation after wound healing.
However, without a physical examination, it is not possible to accurately diagnose the skin condition.
If the skin symptoms do not improve or worsen, it is advisable to consult a nearby dermatologist for diagnosis and treatment.
Thank you!
Reply Date: 2016/10/25
More Info
Post-shingles recovery can be a complex process, especially when it comes to changes in the skin and the management of any lingering pain. After experiencing shingles (herpes zoster), many patients report various skin changes, including texture alterations and color changes, as well as potential pain syndromes like postherpetic neuralgia.
Firstly, it is important to understand that shingles is caused by the reactivation of the varicella-zoster virus, which remains dormant in the body after a person has had chickenpox. When shingles occurs, it typically presents as a painful rash that can lead to blisters. Once the rash heals, it is common for the affected skin to undergo changes. These changes can include thinning of the skin, which may feel rough or wrinkled, and discoloration, often appearing red or hyperpigmented. This is due to the inflammatory response and the healing process of the skin, which can take time to normalize.
In your case, the skin where the shingles rash was present is described as "皺皺的" (wrinkled) and "粗粗的" (rough), which is not uncommon. The skin may also appear red as it heals. These symptoms can be attributed to the inflammatory process that occurs during and after the shingles outbreak. The skin's texture and color may gradually improve over time, but this can take several weeks to months.
Regarding your question about whether this is normal, yes, it is generally considered a part of the healing process after shingles. However, if you notice any worsening of symptoms, new lesions, or if the area becomes painful, it would be advisable to consult a dermatologist. They can assess the area and determine if any treatment is necessary, such as topical therapies to improve skin texture or address pigmentation issues.
In terms of pain management, if you are experiencing any lingering discomfort, it is essential to discuss this with your healthcare provider. Postherpetic neuralgia is a common complication of shingles and can cause significant pain even after the rash has healed. Treatments may include medications such as anticonvulsants, antidepressants, or topical agents to help manage this pain.
Additionally, maintaining skin health during recovery is crucial. Keeping the affected area moisturized can help improve skin texture and prevent further irritation. Using a gentle, fragrance-free moisturizer can be beneficial. Sun protection is also important, as the healing skin can be more sensitive to UV exposure, which may worsen discoloration.
In summary, the changes you are experiencing in the skin post-shingles are generally normal and part of the healing process. However, if you have concerns or if symptoms persist or worsen, seeking a follow-up appointment with a dermatologist would be a prudent step. They can provide tailored advice and treatment options to support your recovery and skin health.
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