Originally Posted by Ajwad
Its ok normally, just gets really fast in the two games I mentioned in the post
Sorry, your thread title and your opening post gave the impression that these two games were only examples of a wider problem.
In that case, you need to go straight to the games involved.
A quick Google for "teeworlds mouse sensitivity", for example, produces this page which includes a mouse sensitivity setting:
Let us know how you get with changing the mouse sensitivity for both games.