👉 Parasigmatismus is a medical condition that refers to the abnormal development of nerves in the brain. It occurs when nerve cells (neurons) develop at an abnormal location, causing them to grow too quickly and become tangled with other parts of the brain. This can lead to symptoms such as numbness or tingling sensations in certain areas of the body, difficulty speaking or swallowing, and changes in mood or behavior. The exact cause of parasigmatism is not fully understood, but it has