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Shingles, or herpes zoster, is caused by reactivation of the varicella-zoster virus that also causes chickenpox. After a person recovers from chicken pox, the virus remains inactive in the body's nervous system and has the potential to become active again in the future, especially if the body's immunity decreases. Shingles can leave long-term effects on a person's health, especially for the elderly or individuals with a weak immune system. This article will explain the various long-term effects of shingles that patients may experience.
1. Shingles increases risk of chronic nerve pain.
One of the main long-term effects of shingles is neuralgia postherpetic, which is a condition where the nerve pain continues even after the shingles rash has healed. This pain can cause significant chronic pain, disrupting a person's quality of life, and in more serious cases, patients can experience pain that lasts for years. Postherpetic neuralgia usually occurs in the elderly, but it can also affect younger patients if the shingles condition is not properly treated.
2. Risk of secondary skin infection due to shingles rash.
A shingles rash can cause blisters and itchy sores, and if scratched, it can expose you to the risk of secondary skin infections. These secondary infections, such as cellulitis or impetigo, may require antibiotic treatment and close wound care. Good skin care and the use of antiseptic creams can help prevent secondary infections. Dermatologists at Gleneagles Hospitals offer advice and treatment to reduce the risk of skin infection for patients with shingles.
3. Shingles in the eye area can cause vision complications.
When shingles occur on the face, especially around the eyes, it can cause serious complications such as inflammation on the optic nerve and infection on the cornea. This can cause blurred vision, corneal scarring, or in more severe cases, the risk of permanent vision loss.
4. Increases the risk of cardiovascular disease such as heart attack and stroke.
Studies show that individuals who have had shingles are at a higher risk of developing heart attack and stroke, especially in the first few years after a shingles infection. This is due to inflammation in the blood vessels triggered by the varicella-zoster virus, which can damage artery walls and increase the risk of atherosclerotic plaque formation. For patients who are young and suffer from shingles, the risk of cardiovascular disease can be a factor that threatens their long-term health.
5. Shingles can cause hearing and balance problems.
In some cases, shingles can attack the nerves that control hearing and balance, resulting in complications such as vertigo, tinnitus, or hearing loss. This condition is known as Ramsay Hunt syndrome, which occurs when shingles affects the nerves in the face and ears. Patients with this syndrome may have balance problems and difficulty hearing, which can affect quality of life and the ability to work or perform daily activities. At Gleneagles Hospitals, neurological treatment and physiotherapy are available to help patients overcome these problems and restore their balance and hearing.
6. The effects of shingles on the nervous system and cognitive function.
The varicella-zoster virus that causes shingles has the potential to infect the central nervous system and cause inflammation of the brain, or encephalitis. Although rare, these complications can be serious and lead to cognitive impairment, such as memory loss, confusion, or seizures. The risk of encephalitis is higher in individuals with immunity low, such as cancer patients or those undergoing immunosuppressive treatment. Neurologists at Gleneagles Hospitals have expertise in treating neurological complications due to shingles and providing further care for affected patients.
FAQ About Shingles
1. Can shingles recur after healing?
Yes, although rare, shingles can recur especially if the body's immunity is weak.
2. How can I reduce my risk of getting shingles?
Vaccination against herpes zoster can help prevent shingles, especially for those over 50 years of age.
3. What are the early signs that shingles may occur?
Early signs include a burning sensation or pain on one side of the body before the rash appears.
4. Is shingles contagious to others?
Shingles is not contagious, but the varicella-zoster virus in the blisters can cause chickenpox in individuals who have not been infected or vaccinated.
Book an Appointment at Gleneagles Hospitals
Shingles, or herpes zoster, can have a serious impact on health, causing symptoms such as chronic nerve pain, vision problems, hearing impairment, and cardiovascular complications. If you or a loved one has symptoms of shingles, seek medical help immediately to prevent long-term effects. Early diagnosis and treatment with antivirals can reduce the risk of more severe complications.
If you are concerned about shingles or need guidance on managing your symptoms, please reach out to your nearest Gleneagles Hospitals by making an appointment through our website, or download our MyHealth360 application from Google Play Store or Apple App Store.
