The Cottagers have conceded seven goals in the last two games.
"We need to try and regroup, and go again as soon as we can," he told fulhamfc.com. "It will be a tough week, it always is on the back of those kind of results. We need to react with the right performance against Swansea City next time out.
"With the international break, we have to wait a little while now to address the situation but it's important that we're ready. We need the result, we need to erase recent results and turn things around.
"For me, we're just not giving ourselves an opportunity out there. We're not creating a base to build from, instead we're trailing matches and putting ourselves under the cosh.
"We need to get our noses in front and take the play to the opposition. It's about finding that momentum and asserting our own game again."
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