Biology, asked by Anonymous, 1 year ago

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Why people are are crying for feeling ?
Why feelings make us to cry?

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Answers

Answered by priyanshu693
4

Answer:

When humans cry in response to stress, their tears contain a number of stress hormones and other chemicals. Researchers believe that crying could reduce the levels of these chemicals in the body, which could, in turn, reduce stress. More research is needed into this area, however, to confirm this.

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Answered by Rounak4407E
2

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Few scientists have devoted their studies to figuring out why humans weep, but those who do don’t agree. In his book, Vingerhoets lists eight competing theories. Some are flat-out ridiculous, like the 1960s view that humans evolved from aquatic apes and tears helped us live in saltwater. Other theories persist despite lack of proof, like the idea popularized by biochemist William Frey in 1985 that crying removes toxic substances from the blood that build up during times of stress.

Evidence is mounting in support of some new, more plausible theories. One is that tears trigger social bonding and human connection. While most other animals are born fully formed, humans come into the world vulnerable and physically unequipped to deal with anything on their own. Even though we get physically and emotionally more capable as we mature, grownups never quite age out of the occasional bout of helplessness. “Crying signals to yourself and other people that there’s some important problem that is at least temporarily beyond your ability to cope,” says Jonathan Rottenberg, an emotion researcher and professor of psychology at the University of South Florida. “It very much is an outgrowth of where crying comes from originally.”

Scientists have also found some evidence that emotional tears are chemically different from the ones people shed while chopping onions—which may help explain why crying sends such a strong emotional signal to others. In addition to the enzymes, lipids, metabolites and electrolytes that make up any tears, emotional tears contain more protein. One hypothesis is that this higher protein content makes emotional tears more viscous, so they stick to the skin more strongly and run down the face more slowly, making them more likely to be seen by others.

Tears also show others that we’re vulnerable, and vulnerability is critical to human connection. “The same neuronal areas of the brain are activated by seeing someone emotionally aroused as being emotionally aroused oneself,” says Trimble, a professor emeritus at University College London. “There must have been some point in time, evolutionarily, when the tear became something that automatically set off empathy and compassion in another. Actually being able to cry emotionally, and being able to respond to that, is a very important part of being human.”

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