Chickenpox is a highly contagious infection that is particularly common among children. Many adults are also affected by this condition. It is caused by the varicella-zoster virus (VZV). Research indicates that it was originally given the name by Dr. Richard Morton in the 1600s. Various explanations have been offered for the origin of its name.
The Symptoms of Chickenpox
The condition is characterized by a red itchy rash that can cover the entire body. It is usually first seen on the abdomen, and the bumps have an irregular shape. While they start out as red bumps, eventually the top of them become filled with fluid. After about 8 – 12 hours they break, causing open sores to develop. The blisters usually show up over the course of 2 to four days.
After roughly seven days the scab will fall off leaving a scar. While the condition runs its course, new blisters will continue to appear. Therefore while some sores are getting better, new ones will appear. A case of chicken pox is not considered completely cured until all broken blisters have scabbed over. Other symptoms of chicken pox, though rarer are:
- Sore throat
- Fever
- Abdominal pain
- Headache
Some children will say they just don’t feel well for a few days before the physical signs of chickenpox begin to appear. Anyone suffering from a bout of chickenpox should not be around others until all the blisters have healed.
How Chickenpox Spreads
Chickenpox can be easily spread which is why it is advised to prevent contact with an infected person as much as possible. One can become infected by the being coughed or sneezed on by an infected person. Touching the individual can also pass on the disease, especially if contact is made with the fluid from an open sore. Someone with chickenpox can pass it on from one to five days before they even begin to show any signs of the illness. It can take anywhere from ten to twenty one days after coming in contact with some infected with chickenpox before getting the illness. Chickenpox generally lasts between five to ten days before all scabs become completely healed.
Complications of Chickenpox
Anyone with a weak or compromised immune system will be more adversely affected by the illness. Not surprisingly, the open blisters can become infected. Infections of the joints, lungs, brain and bones can occur. Healthy children have been known to develop problems associated with the disease.
Individuals who have chickenpox in childhood are at greater risk for developing an illness called shingles. This is also true for people who also got the chickenpox vaccine. Shingles usually crops up in later life, and roughly 20 percent of persons who fall into these groups are said to end up with shingles. Symptoms of shingles include, itching, pain and blisters.
A chickenpox vaccine was developed in 1974, and it has been available in the US since 1995. A booster shot is necessary after five years. Pregnant women should take special care to avoid anyone with chickenpox. Infection can be harmful to the fetus, and can lead to deformities. Any woman thinking of becoming pregnant should discuss chickenpox prevention with her doctor.
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