Shingles Vaccine Singapore

Dr. Liew Hui Min

accredited consultant dermatologist

The shingles vaccination is a preventive immunisation that protects against shingles (herpes zoster), a painful condition caused by the reactivation of the varicella-zoster virus (the same virus that causes chickenpox). After a person recovers from chickenpox, this virus can remain dormant in the nerves and reactivate later in life. The vaccine boosts the immune system’s ability to suppress the virus, helping reduce the risk of developing shingles and lowering the severity and duration of symptoms if it does occur.

Indications Benefits Options Preparation Procedure Recovery Risks FAQ

Indications for Shingles Vaccination

The shingles vaccination may be recommended for:

Adults aged 50 and over: Shingles risk increases with age due to the natural decline in immune function. Vaccination provides added protection during these higher-risk years.
Adults with weakened immune systems: Certain medical conditions and treatments can compromise your immune system, making you more susceptible to shingles. Your doctor may recommend vaccination as part of your preventive care plan.
People who have previously had shingles: A past episode of shingles does not guarantee protection from future recurrences. Vaccination helps reduce the likelihood and severity of future outbreaks.
Adults living with chronic conditions: Chronic illnesses such as diabetes, cardiovascular disease, or chronic lung conditions may increase complications if shingles occur. Vaccination offers an added layer of defence.

Benefits of Shingles Vaccination

The shingles vaccination offers several advantages for your long-term health:

Reduces shingles risk

The vaccine significantly lowers the chance of developing shingles and its complications, such as painful rashes and blisters.
Prevents chronic nerve pain

The vaccine reduces the likelihood of postherpetic neuralgia, a persistent nerve pain that can last for months after the rash has resolved.
Less severe illness

Should you develop shingles despite vaccination, symptoms are typically milder and recovery is usually faster.
Long-lasting immunity

The vaccine provides protection for several years.

Shingles Vaccine Options

There are different shingles vaccines available, each with specific characteristics:

Recombinant zoster vaccine

This is the preferred vaccine in most settings. It is administered as a two-dose series, spaced 2 to 6 months apart. It does not contain live virus and offers strong, long-lasting protection.

Live zoster vaccine

An older vaccine option that uses a weakened form of the virus. While still available in some areas, it’s generally less preferred due to lower effectiveness rates.

Preparing for Shingles Vaccination

Medical evaluation: Your doctor will review your medical history and current medications to confirm the vaccine is appropriate for you. They’ll check for any conditions that might affect vaccination timing or suitability.

Pre-vaccination instructions: You can eat and drink normally before your appointment.

Shingles Vaccination Process

The procedure is straightforward and typically takes only a few minutes:

Health screening

Your doctor will ask about any recent illnesses or allergies. They’ll take your temperature if you report feeling unwell.

Injection preparation

The vaccine will be prepared according to manufacturer guidelines. The injection site on your upper arm will be cleaned with an antiseptic wipe.

Vaccine administration

The vaccine is given as a single injection into the muscle of your upper arm. You may feel a brief pinch or sting during the injection.

Post-Vaccination Care and Recovery

Immediate care: Keep the injection site clean and dry for 24 hours. A cold compress can be used if there’s swelling or soreness.

Recovery timeline: Mild symptoms such as fatigue, headache, or arm discomfort may appear within 1 to 2 days and typically resolve on their own.

Follow-up care: For Recombinant zoster vaccine, a second dose is required 2 to 6 months after the first. Be sure to schedule and attend this appointment for full protection.

Potential Risks and Side Effects

Side effects are generally mild and temporary. These may include injection site pain, tiredness, mild fever, or headaches, and typically resolve within a few days. Serious allergic reactions are rare but can occur. Individuals with severely weakened immune systems or a current moderate to severe illness should discuss the timing of vaccination before proceeding. Assessment and vaccination by a medically trained dermatologist ensures appropriate care, especially in patients with skin or immune-related concerns.

Frequently Asked Questions

Can the vaccine cause shingles?

No. Recombinant zoster vaccine does not contain a live virus and cannot cause shingles. It uses a purified protein to trigger immune protection.

How long should I wait between shingles episodes and vaccination?

Generally, you should wait until the shingles rash has completely healed before getting vaccinated. Most doctors recommend waiting at least one year after a shingles episode.

How long am I protected after receiving the shingles vaccine?

Clinical trials demonstrating the vaccine provides effective protection against shingles is at least 7 years, and maybe more than 10 years in some individuals.

Dr Liew Hui Min

Dually Accredited Dermatologist In Singapore and the UK

Dr. Liew Hui Min is an accredited consultant dermatologist from the Ministry of Health and the General Medical Council UK.

Her clinical interest includes:

Paediatric Dermatology,
Women’s Dermatology,
General Adult Dermatology.

Having trained in major London Hospitals, Dr Liew returned to Singapore in 2014 as a Consultant at KK Women’s and Children’s Hospital (KKH) where she specialised in paediatric, women, obstetric and vulva dermatology. Currently, Dr Liew practices at The Skin Drs. clinic located at Gleneagles Hospital.

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