Shingles, also known as herpes zoster, is a painful rash that develops on one side of the body. This viral infection is caused by the reactivation of the chickenpox virus (varicella-zoster). After a person recovers from chickenpox, the virus remains in the nervous system in a dormant state. It can reactivate as shingles even decades later. In Singapore, it is estimated that there are 30,000 new cases of each year.
The hallmark symptom of shingles is a very painful rash, which can be preceded by itching, tingling, or burning sensations. The rash typically consists of fluid-filled blisters that break open and crust over within 7 to 10 days. Other symptoms may include fever, headache, and fatigue. In some cases, the pain persists even after the rash has healed, a condition known as postherpetic neuralgia (PHN).
Who Is At Risk?
Anyone who has had chickenpox is at risk of developing shingles. Risk factors include:
- Age: The likelihood increases with age, particularly in individuals over 50.
- Weakened immune system.
- Certain medical conditions (such as HIV/AIDS or cancer) that weakens the immunity system.
- Undergoing of certain treatments like chemotherapy or radiation.
- Stress and trauma are also known to possibly trigger the reactivation of the virus.
Shingles In Older Adults
Older adults are more susceptible to shingles due to the natural decline of the immune system with age. The risk of complications, such as PHN, is also higher in this age group. Vaccination is recommended for people aged 50 and older to reduce the risk of developing the condition and its associated complications.
Prevention And Treatment
The most effective way to prevent shingles is through vaccination. The Shingrix vaccine from GSK has demonstrated a high degree of effectiveness and is recommended for adults aged 50 and older. In addition, younger people with weakened immune systems should also consider taking the vaccine. Even if someone has already had an outbreak, the vaccine can help prevent future outbreaks.
If shingles does develop, antiviral medications can help reduce the severity and duration of the infection if taken within 72 hours of the rash appearing. Pain relief can be managed with over-the-counter painkillers, prescription medications, or topical treatments.
Get Vaccinated Against Shingles
To avoid the pain and complications associated with Shingles, it is best to avoid it to being with. Treatment, if timely, can also help to reduce the duration and intensity of the infection. Vaccination is a key strategy for managing Shingles. If you or a loved one is at risk, consult with a healthcare professional to discuss vaccination and other preventive measures.
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AsiaMedic – premier healthcare provider in Singapore and our preferred partner- offers a Shingles vaccination package at S$688. Contact us for a vaccination appointment.
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This article is informative only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice.