Understanding Chickenpox
Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV). It causes an itchy, blister-like rash, which eventually turns into scabs.
Key Fact: Once you have had chickenpox, the virus stays in your body and can reactivate later in life as a painful condition called shingles.
Common Symptoms
Itchy Rash
A rash that develops into fluid-filled blisters that eventually scab over.
Fever
A moderate temperature elevation that often precedes the rash.
Loss of Appetite
Feeling a reduced desire to eat during the initial phase of the illness.
Malaise
A general feeling of being unwell, tiredness, and lack of energy.
Risk Factors
- Not having been vaccinated
- Never having had the disease before
- Frequent contact with children
- Weakened immune system
Diagnosis & Treatment
Diagnosis
Diagnosis is usually based on the characteristic rash and symptoms alone.
Clinical Observation
Viral Culture
Tzanck Smear
Blood Antibody Test
Common Treatments
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Varicella Vaccine: The best way to prevent chickenpox is to get vaccinated early in childhood.
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Calamine Lotion: Topical treatments to soothe the skin and reduce the urge to scratch.
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Antivirals: Prescribed for people at high risk of developing complications from the virus.