Assuming it is of a high molarity, concentrated, or undiluted (or a combination of the three) Yes...yes it does. The fumes are also dangerous. But you shouldn't play with HCl in any concentration or of any dilution. I had to make a solution with HCl in it yesterday and I had to wear gloves and make the solution in a fume hood so that I didn't breathe it in. It's extremely dangerous stuff.