You may only think of tears as those salty drops that fall from your eyes when you cry. Actually, your tears clean your eyes every time you blink. Tears also keep your eyes moist, which is important for your vision.
Crying may help clear toxins and bacteria from eyes and improve vision. It can also help regulate your moods, improve your sleep, and help you communicate needs. Moderate levels of crying are normal for most people. But crying that is too frequent or intense could indicate a problem.
Fights bacteria
Crying helps to kill bacteria and keep the eyes clean as tears contain a fluid called lysozyme. A 2011 study found that lysozyme had such powerful antimicrobial properties that it could even help to reduce risks presented by bioterror agents, such as anthrax.
Researchers have established that crying releases oxytocin and endogenous opioids, also known as endorphins. These feel-good chemicals help ease both physical and emotional pain.
It's best not to hold in emotions all the time, but sometimes it's important to hold back tears. If you need to control a cry, try to hold back your tears just until you're in a better place for them. This way you won't suppress your emotions altogether.
Crying is normal in healthy amounts—but what is a healthy amount? With no hard numbers as to how often we should cry, the American Psychological Association states that, on average, women cry emotional tears several times a month (30 to 64 times a year), while men may cry once every month or two (5 to 17 times a year).
Emotional tears also contain a hormone called prolactin, which helps reduce stressful feelings and boosts the immune system.
The physical downsides of crying are pretty straightforward: puffy eyes, splotchy skin and a headachy feeling that can be chalked up to the strong contractions of your facial muscles while you weep and pressure in your sinuses from the runny nose that accompanies a tear-fest.
When someone cries, their heart rate increases and their breathing slows down. The more vigorous the crying, the greater the hyperventilation, which reduces the amount of oxygen the brain receives — leading to an overall state of drowsiness.
Apart from an emotional impact some people even feel that their skin starts glowing and turns brighter. But have you ever thought about why your skin behaves in such a way? Well, it's because the blood vessels of your face dilate and cause increased blood flow. But in long term, crying can cause damage to your skin.
In the short term, it can cause pesky problems such as irritability, anxiety, and poor sleep. But over time, repressing your tears can lead to cardiovascular diseases such as hypertension — or even cancer.
When a person cries with emotion, they can produce more tears than the lacrimal drainage system can cope with. This causes the tears to run out of the eyes and sometimes the nose. Tissue around the eyes can then reabsorb the tears, making the area appear puffy.
Tears also promote eye health, contributing to keeping dry eye disease at bay, and flushing out potential infection risks. To summarise, the 5 reasons are: Washes out infection and debris. Hydrates the eyes.
So, we suggest to define "absence of tears" as "dry cry." We believe that this term is much easier for the health care workers to recognize and will alert them to detect moderately dehydrated children who are crying without tears, ie, crying dry.
Rubbing stimulates the eyes' lacrimal glands, which creates lubrication and gives some relief. And there's more than just the feeling of an itch vanquished, pressure on the eyes actually stimulates the vagus nerve. That reflex slows down your heart rate and can take you from tired to downright snoozing.
/ˈkrɑɪbeɪbi/ Other forms: crybabies. A crybaby is someone who cries very easily and complains a lot. If you have a younger sister, you've probably called her a crybaby from time to time.
But here's what science does know: Gender (yes, stereotypically, women are known to cry more than men, about five times a month), previous trauma, hormonal fluctuations, stress, and lack of sleep can all make you more likely to tear up. Certain personalities are also correlated with crying more frequently.
Men tend to cry for between two and four minutes, and women cry for about six minutes. Crying turns into sobbing for women in 65% of cases, compared to just 6% for men. Before adolescence, no difference between the sexes was found.
Treatment for trauma
By concentrating on what's happening in your body, you can release pent-up trauma-related energy through shaking, crying, and other forms of physical release.
Crying causes a release of endorphins or feel-good hormones and a reduction in stress hormones like cortisol, which have been linked to breakouts and other skin conditions. Though this may require more research, indications are that occasional bouts of crying can be good for the skin in the long run.
Crying is an important coping mechanism, psychologists say. It allows us to express difficult emotions. It may help reduce stress by activating the parasympathetic nervous system, which controls the body's ability to relax. And, perhaps most important, it allows us to solicit emotional support and bond.