- Take the Chickenpox Quiz!
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- View Images of Chickenpox (Varicella)
- Chickenpox FAQs
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- Patient Comments: Chickenpox - Adult Experience
- Chickenpox facts
- What is chickenpox? What causes chickenpox?
- What are risk factors for chickenpox?
- How does chickenpox spread? What is the contagious period for chickenpox?
- What are chickenpox symptoms and signs? How long does chickenpox last?
- What does chickenpox look like?
- What types of specialists treat chickenpox?
- What are treatment options for chickenpox?
- Are there home remedies for chickenpox?
- What are the possible complications of chickenpox?
- Can a vaccine prevent chickenpox?
- What is the prognosis of chickenpox?
What are chickenpox symptoms and signs? How long does chickenpox last?
The incubation period (the time from infection to symptoms) is about 14 to 21 days after contact with the virus. Chickenpox is characterized by general weakness, fever up to 102 F, and red spots that start on the same day or so as the fever. The spots rapidly develop blisters. Rash usually starts on the head or trunk (the area where most of the rash appears) and spreads to the arms and legs. The blisters may spread to mucous membranes and produce ulcers inside the eyelids, mouth, throat, and genital area. Any area of skin that is irritated (by diaper rash, poison ivy, eczema, sunburn, etc.) is likely to be hard hit by the rash. The rash is typically very itchy (pruritic) and develops in groups of new blisters even as older blisters begin to dry up. Over five to seven days, all of the blisters dry up and become crusted, and the illness is over.
What does chickenpox look like?
The rash of chickenpox develops in groups with raised red spots arriving first, progressing to blisters filled with clear fluid, like a drop of water on the skin. The blisters may be dimpled in the center. They may break, and reform, then finally form sores before drying up as scabs or crusts. They have been described best as grouped blisters on a red base in different stages at the same time; some areas may just be forming blisters, while another area may already be crusting over. The crusts will come off on their own.
What types of specialists treat chickenpox?
Primary-care providers usually manage most cases of chickenpox. This includes pediatricians, internal-medicine doctors, family medicine doctors, nurse practitioners, and sometimes emergency-medicine doctors. Dermatologists or infectious-disease specialists may become involved as consultants in complicated cases or cases at high risk for severe disease, such as pregnancy, adults, eczema, or immune deficiency.