Chickenpox causes a fever and itchy rash with red spots turning into blisters and scabs, lasting around four to seven days.

Add Yahoo as a preferred source to see more of our stories on Google. Chicken pox can spread quickly in people who aren't vaccinated. (Illustration: Liliana Penagos; Photo: Getty Images) (Illustration ...

Chickenpox is contagious 1-2 days before you develop a rash and until all blisters crust over. The varicella vaccine is highly effective and decreases chickenpox cases significantly. If untreated, ...

Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV). It mainly affects children but can also occur in adults. Once someone contracts chickenpox, they usually become ...

Viral skin rashes (also known as viral exanthems) can cause itching, irritation, and pain — and possibly symptoms like fever or fatigue. Unlike allergic rashes, which happen when your immune system ...

But children born after the chickenpox vaccine was introduced in the United States in 1995 enjoyed a childhood free from an ...