If Youve Had Chickenpox and Are Exposed Again Are You Infectious
Overview
What is chickenpox?
Chickenpox is an infection that causes a skin rash. The disease is caused by a germ called varicella-zoster virus. (Chickenpox itself is also chosen varicella-zoster.) Most people volition get the virus when they're young if they haven't had a chickenpox vaccine.
A child with chickenpox can easily requite the virus to other children. Chickenpox today is much less mutual considering nigh children are vaccinated when they are immature. Before the first vaccine against chickenpox was approved in the U.S. in 1995, almost anybody got chickenpox. Very few had complications.
Once you lot've had chickenpox, you won't take hold of it again from another person. If you're not vaccinated, you tin get chickenpox at whatever age. Adults who go chickenpox may become very sick, and then it'south meliorate to have chickenpox when you're a child, or prevent getting it by existence vaccinated.
How is chickenpox spread?
Children can become chickenpox at whatever age. Later existence exposed to chickenpox, your child may appear to exist fine for one to three weeks before feeling sick. Children tin spread the virus from one twenty-four hours before they prove signs of affliction to most five days after a skin rash appears.
The virus is spread past:
- Coming in contact with someone who has chickenpox.
- Breathing air from an infected person who sneezes or coughs.
- Coming in contact with fluids from an infected child's optics, nose or mouth.
What is the difference betwixt smallpox and chickenpox?
Chickenpox and smallpox are both diseases that produce rashes on the skin, merely they are dissimilar. For one thing, smallpox is a much more than serious illness, causing severe affliction and death. They are acquired by different viruses.
While the two diseases both produce rashes, the rashes themselves develop at dissimilar times and the rashes look different. Smallpox pustules expect the same as each other, while the chickenpox rash develops in waves. The private spots don't wait the same and some form scabs while others are still blistering.
In that location's another important divergence. A massive global vaccination program has eradicated (wiped out) smallpox.
Symptoms and Causes
What are the signs and symptoms of chickenpox?
Signs of chickenpox are easy to meet. Healthcare providers often can look at a kid'due south skin and know if he or she has chickenpox. Signs of chickenpox usually happen in the post-obit gild:
- Fever.
- Feeling tired.
- Headache.
- A stomachache that lasts for one or two days.
- A skin rash that is very itchy and looks like many modest blisters.
- Bumps filled with a liquid that looks like milky water.
- Scabs after the blisters interruption.
- Skin that looks blotchy.
- Spots that fade away.
Diagnosis and Tests
How is chickenpox diagnosed?
Signs of chickenpox are like shooting fish in a barrel to come across. Healthcare providers often can look at a child's pare and know if they accept chickenpox.
Direction and Treatment
How tin I help my child with chickenpox?
Make certain your child gets plenty of rest and fluids. Chickenpox will become away on its ain in a week or 2. To assist your kid feel less itchy, you can:
- Press a absurd, moist rag on the rash.
- Keep your child cool.
- Encourage your child not to scratch. Trim their fingernails so they tin't scratch.
- Put a balm with antihistamines on the rash. These lotions are available at the drugstore. If you don't know what to purchase, enquire the chemist for help.
- Give your child an over-the-counter (OTC) form of antihistamine. Diphenhydramine (Benadryl®) and cetirizine (Zyrtec®) are two examples of OTC antihistamines.
- Give your child a cool bath or shower every day. Yous can besides requite your kid an oatmeal bath. When you're drying them off, don't rub with the towel. Pat your child dry.
Don't give your child aspirin. Aspirin tin harm children who have fevers. If your child needs a pain reliever, use acetaminophen (such as Tylenol®). If y'all're not sure what product to utilize, inquire your healthcare provider or pharmacist.
To prevent dehydration, give your child fluids. Cold fluids and a soft banal diet will help if they take oral cavity sores.
What if my baby gets chickenpox?
If your newborn infant (up to historic period 3 months) gets chickenpox, let your healthcare provider know correct away. Chickenpox is more dangerous to newborns than to other good for you people.
What complications are possible with chickenpox?
Complications from chickenpox are unlikely, but possible. They may include:
- Bacterial infections of the skin, claret, and soft tissues.
- Encephalitis.
- Pneumonia.
- Condign dehydrated.
- Blood clotting or healing issues.
- Liver issues.
Who is more likely to accept complications from chickenpox?
Healthy people who get chickenpox don't ordinarily have complications. However, having a astringent case of chickenpox could be more than dangerous for very immature babies, teenagers, significant people and people with immunity bug, such as transplant patients. This grouping also includes people with cancer or HIV or people beingness treated with chemotherapy or steroids.
Tin can chickenpox exist fatal?
It's very unlikely that y'all volition die from chickenpox. Most people recover without complications. However, people have died from chickenpox. In the U.S., that number has dropped to nearly 20 people per yr afterwards mass vaccinations from some 100 deaths per twelvemonth earlier vaccines were available. Hospitalizations decreased 84% from over 10,000 per year.
Prevention
Tin can my child get a shot to forbid chickenpox?
Yes, there's a vaccine for chickenpox. It's recommended, so ask your healthcare provider about the vaccine.
What should I know virtually the chickenpox vaccine?
Two doses are recommended. When your child is under the age of 13, they should get ane dose between the ages of 12 and15 months, and the 2nd between the ages of four and half dozen years.
If y'all're 13 or older and never got the vaccine, y'all should get two doses at least 28 days apart.
There is a vaccine that'southward just for chickenpox called Varivax®. There is another called ProQuad® that protects confronting measles, mumps, rubella and varicella (MMRV).
Vaccination is over xc% effective at preventing chickenpox.
Who shouldn't get the chickenpox vaccine?
There are people who shouldn't get the chickenpox vaccine. You shouldn't get the chickenpox vaccine if yous:
- Are allergic to the vaccine or to whatsoever office of the vaccine.
- Are pregnant or think you might exist pregnant.
- Have problems with your immune system.
- Have tuberculosis.
- Aren't feeling well. (Get the vaccine when you experience better.)
- Recently had a blood transfusion or any other alive vaccines.
Talk with your healthcare provider near whether or not you should exist vaccinated.
Outlook / Prognosis
Tin adults get chickenpox?
When children get chickenpox, their bodies fight the illness by making a substance called antibodies. The antibodies fight the virus and help the body get well. These antibodies stay in your body throughout your life. If an adult comes in contact with the virus, the antibodies are there to fight the germ.
What are shingles?
In adults, the chickenpox virus (varicella zoster) tin become active again. When that happens, it causes an illness caused shingles. People "take hold of" shingles from their own chickenpox virus. People who have shingles can spread chickenpox to people who haven't had chickenpox. However, you lot tin can't get shingles unless y'all've had chickenpox.
Shingles is also chosen herpes zoster, but it'south not the aforementioned as genital canker. Like chickenpox, information technology looks similar a rash made upwards of small bumps. Shingles tin exist painful and tin take a while to heal. It will usually go abroad on its own in a calendar week or 2. There are vaccines to forbid shingles. Talk to your healthcare provider to see which one is right for y'all.
Living With
When should you call your healthcare provider if your child has chickenpox?
Call your healthcare provider if your kid:
- Is acting ill and has a severe headache.
- Has sores in their eyes.
- Has sores that go bigger or have pus in them.
- Has difficulty breathing or is breathing very fast.
When can my child go back to school?
Your kid can get back to school about 7 to 10 days after the rash appears. You don't need to wait for the scabs to heal, but yous do need to wait until all the blisters accept scabbed over. You're contagious while the blisters have fluid.
Oftentimes Asked Questions
What are the three stages of chickenpox?
The three stages of chickenpox usually refer to the way the rash looks. Stage 1 is a red and bumpy rash. Stage 2 is the fluid-filled blistered rash. Stage three is when the blisters break and scab over.
Where does chickenpox commonly start?
Yous usually outset getting chickenpox on your face and trunk (your chest and your back). From there, information technology spreads to the residual of your trunk.
Can I become craven pox twice?
It'southward rare for anyone to get chickenpox twice, just it can happen.
How many days does it accept to recover from chickenpox?
Chickenpox commonly goes away subsequently 10 to 14 days.
A note from Cleveland Clinic
Before the vaccine for chickenpox was developed, the infection caused deaths and hospitalizations. The available vaccine is over xc% constructive at preventing this once-common childhood disease. If y'all don't get chickenpox, you won't go shingles, a painful status that happens because the virus that causes chickenpox stays in your torso long after the rash is gone. While at that place are home remedies to bargain with chickenpox and shingles symptoms, vaccination makes that unnecessary.
Source: https://my.clevelandclinic.org/health/diseases/4017-chickenpox
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