Crying

Crying (also called sobbing, weeping, bawling and wailing) is shedding tears as a response to an emotional state in humans. One need only shed a single tear to be crying. The act of crying has been defined as "a complex secretomotor phenomenon characterized by the shedding of tears from the lacrimal apparatus, without any irritation of the ocular structures". A related medical term is lacrimation, which also refers to non-emotional shedding of tears.

A neuronal connection between the lacrimal gland (tear duct) and the areas of the human brain involved with emotion has been established. Some scientists believe that only humans produce tears in response to emotional states while others disagree. Charles Darwin wrote in The Expression of the Emotions in Man and Animals that the keepers of Indian elephants in the London Zoo told him that their charges shed tears in sorrow.

In many cultures, it is more socially acceptable for women and children to cry, and less socially acceptable for men to cry.

Tears produced during emotional crying have a chemical composition which differs from other types of tears. They contain significantly greater quantities of the hormones prolactin, adrenocorticotropic hormone, Leu-enkephalin and the elements potassium and manganese.

Read more about Crying:  Function, Biological Response, Frequency of Crying, Types of Crying in Infants, Categorizing Dimensions, Lacrimal System, Disorders Related To Crying

Famous quotes containing the word crying:

    A two-week-old infant cries an average of one and a half hours every day. This increases to approximately three hours per day when the child is about six weeks old. By the time children are twelve weeks old, their daily crying has decreased dramatically and averages less than one hour. This same basic pattern of crying is present among children from a wide range of cultures throughout the world. It appears to be wired into the nervous system of our species.
    Lawrence Kutner (20th century)

    ... my last work is no sooner on the stands than letters come, suggesting a subject. The grandmothers of strangers are crying from the grave, it seems, for literary recognition; it is bewildering, the number of salty grandfathers, aunts and uncles that languish unappreciated.
    Catherine Drinker Bowen (1897–1973)

    Research shows clearly that parents who have modeled nurturant, reassuring responses to infants’ fears and distress by soothing words and stroking gentleness have toddlers who already can stroke a crying child’s hair. Toddlers whose special adults model kindliness will even pick up a cookie dropped from a peer’s high chair and return it to the crying peer rather than eat it themselves!
    Alice Sterling Honig (20th century)