I've taken dianabol countless times and this has happened to me only a few times and that was during cardio (walking). It really doesn't do that to me. I know that a lot of guys complain that dianabol has a lot of weird sides, but i don't get those, i guess it just "suits" me. I really think that it is one of the best steroids ever, since you get a lot of bang for your buck and it delivers FAST, dianabol will help anyone gain (if it's real, that is)...