What is the condition called when you can't walk straight?

Ataxia is a sign that something is affecting how well a person can keep their balance and walk in a straight line. When you have ataxia, you might seem unsteady or clumsy. This can happen because parts of your brain, like the cerebellum, may not be working properly. The cerebellum is important for coordinating movement, and if it is affected, you might have trouble walking straight, turning smoothly, or maintaining balance. Another reason for ataxia can be issues in the vestibular system—the inner ear structures that help control balance. For example, a condition called vestibular neuronitis can make you feel dizzy and unsteady, which might also make walking straight very difficult. Understanding and identifying ataxia is important because it can help doctors decide on the best way to treat the underlying problem.