The science of crying

500 WordsApr 23, 20192 Pages
The science of crying has extremely released itself from a state of a unique phantasma. This facial phenomenon is a physical response to your emotional turmoil. There must be biological advantages or physical purposes to this lacrimating event. The knowledge of crying is quite vague but still much is known for this captivating occurrence.Humans cry for dissimilar reasons and purposes. When we cry, a fluid full of protein, water , and mucus is released from the lacrimal gland in the upper region of your eye. This fluid , or better known as, tears, flows down the surface of your face and as a by product, smearing your mascara. There are three different types of tears, reflex, basal , and emotional. Each tear has its own purpose and…show more content…
These regions are also connected to your tear glands. (Fenske). "Your hypothalamus can't tell the difference between you being happy or sad or overwhelmed or stressed"(Gaine). It does know that it's receiving a neutral signal from the amygdala, which causes our emotional responses, and that it must, initiate the unrestrained nervous system. The involuntary nervous system is separated into two parts:sympathetic and parasympathetic (Gaine).The sympathetic nervous system is developed to produce physical activity in the body during periods of stress. This is also why our heart rates tend to speed up, why we sweat, why we don't feel hungry when havin this stress occurrence(Gaine).The parasympathetic nervous system, on the other hand, essentially calms us back down.The parasympathetic nervous system is connected to your tear ducts, stimulation of parasympathetic receptors by the neurotransmitter acetylcholine results in tear production(Gaine). If not all, many people’s eyes have adapted to the environment they are in. This lacrimation process can be different for each person. Recent studies have shown that tears pertain high levels of stress. (Moffit) This aquatic activity in the eye is usually started by stressful causes. So go on, have a good cry, and potentially let out that stress. But whether it's because of you're happy, sad, or just have an irritation in your eye like for

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