Chickenpox
Also known as: Varicella, Choti Mata
Chickenpox is a contagious viral infection causing an itchy blister rash. It is usually mild in children but can be severe in adults.
Symptoms
- Itchy blister rash
- Fever
- Tiredness
Causes
- Varicella-zoster virus
Risk factors
- Unvaccinated and never infected
Complications
- Skin infection
- Pneumonia
- Shingles later in life
Treatment overview
Calamine, antihistamines and paracetamol; antivirals for adults and high-risk people. Avoid aspirin in children.
Prevention
- Varicella vaccine
When to see a doctor
If an adult, pregnant woman or newborn is infected, or rash looks infected.
Medicines used
Vaccines
Specialists who treat it
Frequently asked questions
What are the symptoms of Chickenpox?
Itchy blister rash, Fever, Tiredness
What causes Chickenpox?
Varicella-zoster virus
How is Chickenpox treated?
Calamine, antihistamines and paracetamol; antivirals for adults and high-risk people. Avoid aspirin in children.
How can Chickenpox be prevented?
Varicella vaccine
Medically reviewed by
Medical review pending
Last updated
9 October 2026
Sources
- World Health Organization fact sheets
- ICMR and MoHFW national guidelines
- National Centre for Disease Control (NCDC)
This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.