Werkself have picked up just seven points since the second half of the Bundesliga season began, with the 3-2 defeat to Hoffenheim on Saturday leaving them close to slipping outside the top four.
"I think it's becoming more of a mental issue than anything else," Bundesliga.com quotes Hyypia as saying. "Sometimes after a defeat, it's better if you can work on certain things on the training ground but, in this instance, I'm glad that we're playing again on Wednesday.
"[Augsburg are] incredibly hard-working and played very well recently. We have to make sure we forget about the past and look forward."
Leverkusen's last league win was on February 7.