  It is shown that the electron Zitterbewegung, that is, the high-frequency
microscopic oscillatory motion of electron about its centre of mass, originates
a spatial distribution of charge. This allows the point-like electron behave
like a particle of definite size whose self-energy, that is, energy of its
electromagnetic field, owns a finite value. This has implications for the
electron mass, which, in principle, might be derived from Zitterbewegung
physics.
