The portable mesh nebulizer (3) may be assembled from and dis-assembled into a number of functional members including a reservoir member (31), a spray member (32), and a vibration member (33). A variety of these functional members therefore may be put together to achieve different treatment effects, depending on user requirement and the liquid medication (a) to be applied. The present invention therefore not only is cost effective, but also is significantly convenient both in terms of storage and transportation.
