Originally Posted by Kees
Shaving does not only remove stubble but also a thin layer of dead (and if you nick yourself live) skin. The longer you haven't shaved the more time your skin has had to recover. The fact that alcohol and adstringents sting when applied immediately after shaving but not when applied one or more days after shaving demonstrates the fact that shaving has uncovered nerve endings that normally are covered by an intact skin. The more recovered the skin the better it can handle a shave. 24 hours may just not be enough time for the skin to recover.