Shingles, also known as herpes zoster, is a painful rash caused by the varicella-zoster virus – the same virus that causes chickenpox. After you recover from chickenpox, the virus lies dormant in your nerve tissue. Shingles occurs when this virus reactivates later in life. While not life-threatening, shingles can be very painful and lead to complications. Fortunately, there is a vaccine available to help prevent this condition.
Understanding shingles disease starts with recognizing its cause. Anyone who has had chickenpox can get shingles. However, the risk increases as you age, particularly after 50. Weakened immune systems due to illness or certain medications can also trigger a shingles outbreak at a younger age. Symptoms of shingles typically begin with pain, itching, or tingling in an area, followed by a blistering rash, usually on one side of the body.
The most effective way to protect yourself from shingles and its potential complications is through vaccination. Shingrix is a highly recommended vaccine for the prevention of shingles in adults. Approved for those 50 and older, and even for individuals 19 and older with weakened immune systems, Shingrix offers strong protection. It is administered in two doses, spaced 2 to 6 months apart. Even if you have had shingles before or are unsure if you’ve had chickenpox, Shingrix is still recommended. Notably, Zostavax, another shingles vaccine, is no longer available in the United States.
While the Shingrix vaccine is very effective, it’s important to understand what it does and doesn’t do. It significantly reduces your risk of developing shingles and postherpetic neuralgia (PHN), a long-term nerve pain that can follow a shingles outbreak. Studies indicate that Shingrix provides protection for over five years. However, like all vaccines, Shingrix is not 100% guaranteed to prevent shingles. Common side effects are usually mild and localized to the injection site, such as redness, pain, and swelling. Some people may also experience temporary fatigue or headache.
It is crucial to discuss your vaccination options with your healthcare provider, especially if you have a history of allergic reactions to vaccine components, a weakened immune system, have had a stem cell transplant, or are pregnant or planning to become pregnant. The shingles vaccine is a preventative measure and is not a treatment for an active shingles infection. If you suspect you have shingles, consult your doctor immediately for appropriate medical care. Taking proactive steps with vaccination is a vital part of safeguarding your health and well-being against shingles disease.
