What are the complications of chickenpox?
Are there any complications?
- The spots do not usually scar unless they are badly scratched.
- In some cases, some spots become infected with bacteria. If this occurs the surrounding skin becomes red and sore. Antibiotics may then be needed.
- Inflammation of the lung (pneumonia) is a rare complication affecting about 1 in 100 adults with chickenpox.
- Inflammation of the brain (encephalitis) is a very rare complication.
See a doctor urgently if you become breathless, confused, or if you have any unusual or severe symptoms. Also, pregnant women have a higher risk of developing complications. See a doctor urgently if you are pregnant and develop chickenpox.
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