How Common Is It
Shingles is an infection of a nerve and the area of skin supplied by the nerve. It is caused by a virus called the varicella-zoster virus. It is the same virus that causes chickenpox. Anyone who has had chickenpox in the past may develop shingles. Shingles is sometimes called herpes zoster.
About 1 in 4 people have shingles at some time in their lives. It can occur at any age but it is most common in older adults . After the age of 50, it becomes increasingly more common as you get older. It is uncommon to have shingles more than once but some people do have it more than once.
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Diagnosis Of Shingles In The Eye
Your doctor should be able to diagnose shingles just by looking at the rash on your eyelids, scalp, and body. Your doctor might take a sample of fluid from the blisters and send it out to a lab to test for the varicella-zoster virus.
An eye doctor will examine:
- help the rash fade more quickly
Starting the medicine within three days after your rash appears can help you avoid long-term shingles complications.
To reduce swelling in your eye, your doctor might also give you a steroid medicine in the form of a pill or eye drops. If you develop postherpetic neuralgia, pain medicine and antidepressants can help relieve the nerve pain.
Zoster Sine Herpete : Shingles Without The Rash
It is possible for a person to develop shingles without being affected by the rash, although this is rare. When shingles occurs without the rash being present, this is called zoster sine herpete .
When shingles occurs without a rash, the first symptoms of the condition may involve:
- A feeling of numbness in a certain area
- An itchy, burning sensation
- Generalized aches
- Hypersensitivity to touch
When shingles is present, even without the rash, sensations will be concentrated in a specific area of the body â commonly the face, neck, one side of the torso or the eyes. However, in the absence of the shingles rash, zoster sine herpete may still rarely lead to neurological and visceral diseases, such as inflammation of the brain , Varizella pneumonia, paralysis of the facial nerves and problems related to keeping oneâs balance or problems with hearing.
Because shingles shares characteristics with many other conditions, including herpes simplex, impetigo, dermatitis herpetiformis and contact dermatitis, it can easily be confused with these conditions. In cases where a rash is not present, a laboratory test will usually be necessary to establish the presence of the varicella zoster virus in the body.
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What Are The Signs & Symptoms Of Shingles
Often the first shingles symptoms happen in the area where the rash will appear. A person may have tingling, itching, or pain in this area. When the rash shows up, the pain may be mild or severe.
The rash starts as groups of tiny pimples on one side of the body or the face. Its often in the shape of a band or belt. The pimples change to pus-filled blisters that break open and scab over in about 710 days. The scabs usually heal and fall off about 24 weeks after the rash starts.
Some kids with shingles also may have a fever and a headache, and might feel tired and achy. Rarely, a child has the pain of shingles without the rash. More severe symptoms can happen, but usually in people over age 50.
Home Care For Shingles
Colloidal oatmeal baths are an old standby for relieving the itch of chickenpox and can help with shingles, as well. To speed up the drying out of the blisters, try placing a cool, damp washcloth on the rash If your doctor gives you the green light, stay active while recovering from shingles. Gentle exercise or a favorite activity may help keep your mind off the discomfort.
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Eczema Can Cause Red Itchy Skin With Bumps
Like shingles, a skin allergy can also cause red, bumpy, itchy skin, according to the American College of Allergy, Asthma & Immunology . These reactions include eczema, hives, and contact dermatitis. Eczema can cause dry, red, itchy, irritated skin, per the ACAAI. Small, oozing, fluid-filled bumps may also appear, especially when the skin is infected. Eczema is most common on the face, inside the elbows and behind the knees, and on the hands and feet, per MedlinePlus. There is no cure for eczema, but treatments can help manage the condition.
How Can I Help Prevent Shingles In My Child
There is a shingles vaccine for older adults, but not for children. This is because shingles is more severe in older adults. But a child who has had the chickenpox vaccine may have milder symptoms of shingles. If your child has not had chickenpox, talk with the healthcare provider about the chickenpox vaccine.
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What Treatments Are Available For Shingles
While there isnt a cure for shingles, your doctor may prescribe several shingles treatment options to ease your symptoms and speed up recovery. Antiviral medications can be effective if taken within 72 hours of your first symptoms. Your doctor may also recommend taking over-the-counter painkillers to reduce inflammation. They may also prescribe topical creams and gels to soothe the skin and prevent infections.
Causes And Risk Factors Of Shingles
The varicella-zoster virus the virus that causes chicken pox and shingles is part of a group of viruses called herpes viruses. This group also includes the viruses that cause cold sores and genital herpes.
But the varicella-zoster virus is not the same virus that causes cold sores and genital herpes. The viruses that cause oral and genital herpes are herpes simplex 1 and herpes simplex 2.
If youve had chicken pox, you can get shingles. After the chicken pox is over, varicella-zoster lies inactive, mainly in spinal or cranial nerves. Sometimes the virus reactivates, and thats when it travels along the nerves to erupt as a rash on your skin, causing shingles.
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Incubation Period And Prodrome
The average incubation period for varicella is 14 to 16 days after exposure to a varicella or a herpes zoster rash, with a range of 10 to 21 days. A mild prodrome of fever and malaise may occur 1 to 2 days before rash onset, particularly in adults. In children, the rash is often the first sign of disease.
What Is Herpes On The Buttocks
Herpes on the butt, medically known as genital herpes, represents a type of viral infection resulted from the herpes simplex virus. This type of infections is categorized depending on the body part infected. For instance, oral herpes will involve the mouth or face. It might lead to groups of small blisters frequently known as fever blister or cold sores, or might only lead to a sore throat.
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Management Of Patients With Varicella
Healthcare providers should follow standard precautions plus airborne precautions and contact precautions until lesions are dry and crusted. If negative air-flow rooms are not available, patients with varicella should be isolated in closed rooms with no contact with people without evidence of immunity. Patients with varicella should be cared for by staff with evidence of immunity.
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Can Other People Catch It
This one is confusing! You can catch chickenpox from other people, but you cant catch shingles from other people. You only get shingles from a reactivation of your own chickenpox infection in the past.
So if you have shingles, and you come into contact with somebody else, they cannot catch your shingles. But if they have never had chickenpox, it is possible that they could catch chickenpox from you.
To put it another way, no, you dont catch shingles. It comes from a virus hiding out in your own body, not from someone else. But if you have shingles, you may be infectious, as it is possible for people to catch chickenpox from you.
Only people who have never had chickenpox are likely to be at risk of catching chickenpox from your shingles. People who have had chickenpox should be immune from catching it again. If the rash is in a covered area of skin, the risk of anyone with whom you are not in close contact catching chickenpox is very low.
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Shingles On Scalp Symptoms
Depending on the nerves involved, shingles can affect many parts of the body.
Nerve pain- the first symptom of shingles outbreak is pain occurring along the path of the nerve in which varicella-zoster virus has become reactivated. The pain varies in intensity between individuals from mild to very intense. This pain is accompanied by a headache, sensitivity to light, and flu-like symptoms without a fever.
You may also feel itching, tingling, or pain where a band, strip, or small area of rash may appear several days or weeks later. A rash can appear anywhere on the body but will be on only one side of the body, the left or right. The rash first forms blisters, then scab over and finally clear up over a few weeks. This band pain and rash is the clearest sign of shingles.
The rash caused by shingles is more painful and itchy. There are nerve roots that supply sensation to your skin in pathways on each side of your body. When the virus becomes reactivated, it travels up the nerve roots to the area of skin supplied by those specific nerve roots.
Shingles develop in stages
The severity of shingles depends on various factors, such as age of the patient, general health condition of the patient, and the part of the body where shingles develops. For some people, the symptoms are mild with mild pain and itching. Whereas other patients may present with intense pain, itching, and complications.
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Other Complications Of Shingles
If the shingles rash appears around the eye or forehead, it can cause eye infections and temporary or permanent loss of vision. If the shingles virus attacks the ear, people may develop hearing or balance problems. In rare cases, the shingles virus may attack the brain or spinal cord. These complications can often be prevented by beginning treatment for shingles as soon as possible.
How Is Piriformis Syndrome Diagnosed
Your doctor will perform a physical exam. He or she will move the affected leg into several different positions to check your pain level.
If your doctor thinks something other than piriformis syndrome is causing your sciatica, he or she may order additional tests. Computerized tomography and magnetic resonance imaging scans cant diagnose piriformis syndrome. However, they may show your doctor if something else is pressing on your sciatic nerve.
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Is That Rash By My Eye Really Shingles
Shingles tends to show up most frequently on the torso, just because of the laws of probability, notes Joseph Safdieh, MD, a professor of neurology at Weill Cornell Medicine in New York City. In that area of your body, there are 24 nerves that can host the virus, compared with the 10 in your lower back.
Often, its not what the rash looks like, but what it feels like before and after it shows up, that signals the condition. Up to several days before the shingles rash appears, pain, itching, or tingling often occurs in the area where it will develop.
In the days before the rash appears, a variety of other flu-like symptoms of shingles can occur. You may experience:
You may even experience the pain but not the rash. Because the pain of shingles originates in the nerves, it may have a different quality than any other pain you have experienced before.
Neuropathic pain is burning, says Dr. Safdieh. Its both numb and painful at the same time, and can be provoked by touching the skin. Your skin may be so sensitive that even sunlight can bring on a stabbing sensation.
Even if you arent sure you have shingles, you should still see a doctor right away, because immediate treatment can prevent complications like long-term nerve pain.
Can Shingles Be Harmful During Pregnancy
Journal of Obstetrics and Gynaecology
Still, pregnant women who develop chicken pox can experience complications, including varicella pneumonia, a condition that can be fatal.
If a pregnant woman develops a varicella rash from five days before to two days after delivery, the newborn will be at risk for neonatal varicella.
Pregnant women who have been exposed to the virus may be given a varicella-zoster immune globulin injection to reduce the risk of complications to both mother and baby.
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What Are The Signs And Symptoms Of Shingles
Shingles causes a painful, blistering rash on your skin. If you get shingles, you may notice the following:
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Before the rash appears: For 1 to 2 days before the rash appears, you may have pain, burning, or tingling on an area of skin where the rash will develop. Some people say they felt an electrical sensation on their skin before getting the rash.
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Rash appears: A painful, blistering rash appears. It usually appears on one side of your body, often on the torso however, it can appear anywhere on your skin. Some people get more blisters after the rash appears, so it can seem that the rash is spreading.
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Rash starts to clear: As the rash clears, the blisters may crack open, bleed, and scab over. For most people, the rash will clear within 2 to 4 weeks.
Although the rash will clear on its own, treatment is important. Taking medication within 3 days of getting the shingles rash can:
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Reduce your risk of developing other health problems, such as long-lasting nerve pain, pneumonia, or hearing loss
Shingles rash on the face
If you have a shingles rash on your face, immediately seeing a doctor for treatment could save your eyesight.
Why Doesnt Having Chickenpox Earlier In Life Provide Immunity Against Having Shingles Later
After having chickenpox, your body does not rid your system of the virus. Instead, the virus stays in a portion of the spinal nerve root called the dorsal root ganglion. In most people, the virus simply stays there quietly and doesnt cause problems. Scientists arent always sure why the virus gets active again, but they know stress can be a cause.
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What Increases Your Risk
Things that increase risk for shingles include:
- Having had chickenpox. You must have had chickenpox to get shingles.
- Being older than 50.
- Having a weakened immune system due to another disease, such as diabetes or HIV infection.
- Experiencing stress or trauma.
- Having cancer or receiving treatment for cancer.
- Taking medicines that affect your immune system, such as steroids or medicines that are taken after having an organ transplant.
If a pregnant woman gets chickenpox, her baby has a high risk for shingles during his or her first 2 years of life. And if a baby gets chickenpox in the first year of life, he or she has a higher risk for shingles during childhood.footnote 1
Post-herpetic neuralgia is a common complication of shingles that lasts for at least 30 days and may continue for months or years. You can reduce your risk for getting shingles and developing PHN by getting the shingles vaccine.
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How Do We Diagnose Shingles
Early recognition of the virus is often difficult, but as symptoms progress the diagnosis is fairly simple. The presence of pain before the rash, as well as the rash are telltale signs. They say a person may be infected with shingles.
If there is doubt about the diagnosis, take scrapings from a blister. Your doctor or derm can do that. They will examine it under a microscope or take a viral swab test. If your doctor needs to confirm the presence of the disease, remove a piece from a blister to examine under a scope. He can also perform a viral swab test to find the source of the scabs.
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