Having chickenpox does not usually leave a scar.
The progression of a chickenpox rash is generally a process of spots, pimples, blisters, scabs, and shedding. For non-scarred people, the chickenpox rash will dry up and fall off naturally without breaking out, and generally will not leave a scar. However, people with scarred bodies are more special and may have scars.
In addition, for some chicken pox accidentally broken or through scratching after the local rupture, caused by infection, skin soft tissue infection so that the dermis is damaged, these patients due to deeper skin damage, may leave scars, or even permanent scars.
So with chickenpox, it is recommended not to scratch, let it dry up, scab, fall off, really itchy, need to cut nails, apply glycerite lotion to stop itching.