It can also spread to more than one area. Complications from shingles are more likely to occur in older people or people with weakened immune systems. The following are possible shingles complications:. Following shingles, some people continue to experience nerve pain and intense itching in the area where the rash was. This is known as postherpetic neuralgia PHN.
It is the most common complication of shingles and develops in around 10—13 percent of people who have had shingles. PHN can persist for months or even years after the other symptoms of shingles have cleared. PHN can be severe, and the pain can be constant or intermittent. In some people, very light touch or changes in temperature can trigger the pain. PHN can interfere with daily life and can cause depression , anxiety , insomnia , and unintended weight loss.
If shingles develops on the face, there is a risk of the eyes being affected. Potential complications involving the eye include:. People must get prompt treatment if blisters occur in or around the eyes to avoid the risk of vision loss. Shingles infections near or within the ear can cause Ramsey Hunt syndrome, which leads to hearing or balance problems, dizziness, earache, and paralysis of the face.
Around 75 percent of individuals with Ramsey Hunt syndrome will make a full recovery if they receive antiviral medication with 72 hours of the onset of their symptoms. However, some people may be left with long-term hearing loss or facial paralysis. The varicella-zoster virus causes shingles, the same virus that is responsible for chickenpox. Anyone who has had chickenpox can develop shingles later in life. Researchers are not sure why shingles may sometimes appear without a rash. More than 99 percent of Americans aged 40 years old or more have had chickenpox, usually during childhood.
Following chickenpox, the virus settles in the nervous system near the spinal cord or the base of the skull. However, the virus can reactivate at any time.
When this occurs, it multiplies and travels along the nerve fibers to the skin, causing symptoms of shingles. Many internal symptoms may occur before the rash and, in rare cases of ZSH, a rash will never appear. Doctors do not fully understand why the virus reactivates in some people but not others. However, a weakened immune system is thought to be a contributing factor. This may be caused by:. People of any age can get shingles, including young children.
However, the risk increases significantly with age, and it mostly occurs in people of more than 50 years old. A doctor can usually diagnose shingles based on a history of the symptoms and an examination of the rash.
In some cases, a skin sample or fluid sample from a blister may be needed. Shingles without a rash is more difficult to diagnose, and doctors need to do extra tests.
There is no cure for shingles, but antiviral medications can reduce the severity and decrease the risk of developing complications. If you have shingles, your doctor can give you an antiviral medication that lessens the pain and duration of it. Zoster vaccine Shingrix can decrease your risk of shingles but not prevent it. It will also lessen the severity and duration of your symptoms. This vaccine is recommended for people over 50, except those with compromised immune systems.
Shingles, or herpes zoster, occurs when the dormant chickenpox virus is reactivated in nerve tissues. Early symptoms include tingling and pain. Internal shingles occurs when shingles invades the nerves inside the body. Read on to learn the causes and how to treat it.
Shingles is a condition related to chickenpox. It mostly affects older adults. Learn the causes and how to avoid getting or spreading the virus that…. Shingles causes a painful rash that can be accompanied by fever, fatigue, and sensitivity to light. While antiviral medication is an effective…. Shingles in the eye is a serious form of shingles. It could lead to vision loss or other long-term complications. This can lead to vision or hearing complications. Learn about symptoms, treatments, and more.
This is called shingles recurrence. The shingles vaccine may help reduce your chances for this. Shingles is caused by the same virus, known as varicella-zoster virus, as chickenpox. Shingles can be painful and cause severe complications, so early….
Chickenpox can last 2 to 3 weeks, but what about shingles, its adult counterpart? Most adults in the United States had chickenpox when they were children, before the advent of the routine childhood vaccination that now protects against chickenpox. Studies suggest that Shingrix offers protection against shingles for more than five years.
Shingrix is a nonliving vaccine made of a virus component. It is given in two doses, with months between doses. Shingrix is approved and recommended for people age 50 and older, including those who've previously received the Zostavax vaccine or had shingles. The most common side effects of either shingles vaccine are redness, pain, tenderness, swelling and itching at the injection site, and headaches. The shingles vaccine doesn't guarantee that you won't get shingles.
But this vaccine will likely reduce the course and severity of the disease and reduce your risk of postherpetic neuralgia. The shingles vaccine is used only as a prevention strategy.
It's not intended to treat people who currently have the disease. Talk to your doctor about which option is right for you. Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission. This content does not have an English version.
This content does not have an Arabic version. Overview Shingles is a viral infection that causes a painful rash. Shingles Open pop-up dialog box Close. Shingles Shingles is characterized by pain or a tingling sensation in a limited area on one side of the face or torso, followed by a red rash with small, fluid-filled blisters. Request an Appointment at Mayo Clinic. Shingles affects the nerves Open pop-up dialog box Close. Shingles affects the nerves The shingles rash is associated with an inflammation of nerves beneath the skin.
More Information Shingles vaccine: Should I get it? Share on: Facebook Twitter. Show references Shingles: Hope through research. National Institute of Neurological Disorders and Stroke. Accessed May 9, Yun H, et al. Longterm effectiveness of herpes zoster vaccine among patients with autoimmune and inflammatory diseases. Journal of Rheumatology.
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