The Foxes have picked up just a point from the last 12 following their shock win over Manchester United last month.
Pearson said: "The problem is that people want to talk about the Man United game.
"For us the moment that game was over, we were looking at the next day.
"We didn't play well but performances haven't been unduly worrying. We have just not been able to pick up points.
"I don't see any reason to feel negative about things."
For the big stories and the banter follow us on Twitter: @tribalfootball