URL of this page: //www.nlm.nih.gov/medlineplus/ency/imagepages/8985.htm

Vesicles

Vesicles

Overview

A vesicle, or blister, is a thin-walled sac filled with a fluid, usually clear and small. Vesicle is an important term used to describe the appearance of many rashes that typically consist of or begin with tiny-to-small fluid-filled blisters.

Update Date 5/13/2011