What is Chickenpox?
Chickenpox is a common illness that causes an itchy rash and red spots or blisters all over the body. It is most common in children, but most people will get chickenpox at some point in their lives if they have not had the chickenpox vaccine.
Can you get it more than once?
What is Chickenpox and how toes it spread?
Chickenpox is caused by the varicella-zoster virus. It can spread easily. You can get it from an infected person who sneezes, coughs, or shares food or drinks. You can also get it if you touch the fluid from a chickenpox blister.
A person who has chickenpox can spread the virus even before he or she has any symptoms. Chickenpox is most easily spread from 2 to 3 days before the rash appears until all the blisters have crusted over.
You are at risk for chickenpox if you have never had the illness and have not had the chickenpox vaccine. If someone you live with gets chickenpox, your risk is even higher because of the close contact.
What are the symptoms?
The first symptoms of chickenpox often are a fever, a headache, and a sore throat. You or your child may feel sick, tired, and not very hungry. The chickenpox rash usually appears about 1 or 2 days after the first symptoms start. Some children get the chickenpox rash without having a fever or other early symptoms.
It usually takes 14 to 16 days to get the symptoms of chickenpox after you have been around someone with the virus. This is called the incubation period.
After a chickenpox red spot appears, it usually takes about 1 or 2 days for the spot to go through all its stages. This includes blistering, bursting, drying, and crusting over. New red spots will appear every day for up to 5 to 7 days.
You or your child can go back to work, school, or day care when all blisters have crusted over. This is usually about 10 days after the first symptoms start.
Other illnesses can have symptoms like those of chickenpox. For this reason, you may think you have had chickenpox twice when instead you have had two different infections.