The Link Between Anxiety and Slurred Speech
In some people with anxiety, slurred speech may occur. However, this is not common. Scientists have found that when people feel anxious, it may have a negative effect on both the physical and cognitive aspects of speaking. Anxiety increases the tension in the muscles around your face and jaw. This affects how you speak and causes different sounds. In other words, you cannot say clearly what you want to deliver as usual. In addition, muscle tension also makes it harder for the tongue and mouth to make words concisely and clearly. This leads to slurred speech. [1]
