I don't think so. His face looked normal. A friend of mine did get Bell's Palsy from the 1st shot. She still had it 6 months later. I guess it can be temporary? BUt I doubt it goes away in 10 days. Some others said he got Guillainen-barre, which it could be, because I think then you can appear normal but have a lot of stuff going on. I don't know enough about GB though to opine on that.