Losing streaks are horrible... how on earth do I break them?

They can be tilting for some people. They can be absolutely horrible for others. You strive, you fight, you try your absolute best, but it just feels like no matter how hard you try, you never seem to get a perfect team to help break your losing streak and you get yet another red bar on your match history.

Then you look at your match history and just see a large bar of red. 4 games, 7 games, 10 games. Nothing seems to work. No matter how hard you play, or what play you make, it never seems to be the right one.

I know this because -I- am going through a losing streak. And every single horrible loss has dropped my ability to play well even more. I'm currently on my 7th loss in a row on Summoner's Rift and it's really breaking me apart. I'm getting angry in games, because of one mistake ether I or a teammate makes and I'm blowing up a lot easier than normal.

So here's a question to the players that have gone through hard level losing streaks. What on earth do you do to break them? And how on earth do you keep yourself from having anymore? I know everyone loses eventually. But when you're losing more than 4 games in a row, there's a problem and I can't seem to find it.

Help. :(