What happens when valleculae over flows before swallowing?

When the valleculae overflow before swallowing, it can lead to a risk of aspiration, where food or liquid enters the airway instead of the esophagus. This can trigger a cough reflex or choking, as the body attempts to clear the airway. Additionally, it may indicate issues with swallowing coordination or the strength of the swallowing muscles. Proper swallowing techniques and positioning can help prevent this occurrence.