Why do people cry?

People cry because feelings get very big. Tears come out of your eyes. Crying can happen when you feel sad. It can happen when you get hurt.

People cry when their body has big feelings or when their eyes need help. If you feel sad, scared, hurt, or very happy, your brain tells your eyes to make tears. Tears can help your body calm down. They also wash out dust. It is like using a little water to clean sticky fingers.

People cry because the brain and eyes work together. Tiny parts above your eyes called tear glands make tears. If dust gets in, tears rinse it out. If you feel pain, sadness, anger, relief, or even huge joy, your brain sends a message to those glands. The tears and deep breaths can help your body settle down and show others you need care. Fun fact: as far as scientists know, humans are the only animals that cry tears because of feelings.