Crying is one of the most human expressions of deep emotion. Scientists explain that when sadness overwhelms us, the brain’s emotion-control center-the hypothalamus-signals the lacrimal glands to produce what are called emotional tears.

Unlike the tears that keep our eyes moist or wash out dust and onion vapors, these tears are closely tied to our feelings.

Emotional crying is not just about sadness spilling out-it also plays a role in managing stress.

Research shows that these tears may carry stress-related hormones, which means shedding them helps the body rebalance.

At the same time, the act of crying activates the parasympathetic nervous system, which slows the heartbeat and promotes a sense of calm. This is why many people feel lighter, relieved, or even comforted after a good cry.

In essence, tears are both a physical response and an emotional outlet. They connect our inner world of feelings with visible, bodily expression-showing that sometimes, healing begins with simply letting the tears flow.