Some of the major stress hormones are eliminated out of the body via tears. Researchers, however, pointed out that tears released while cutting onions are not effective to reduce stress. The study found out that tears resulting from grief, sadness, or after feeling hurt are found to be high in protein-based hormones and adrenocorticotropic hormones. All these hormones are usually secreted as a response to stress. This is the reason people inflicted with sorrow and emotional pain tend to feel better after crying. Also, while crying, we tend to take deep breaths, which also contributes in alleviating stress.
Apart from relieving stress, crying may also help to improve mood. A study reported in the Journal of Social and Clinical Psychology, 2008 observed the effects as well as the reasons behind crying. Happy tears after a commendable achievement were providing the maximum amount of improvement in mood. Elevation in mood was also observed when there was someone to console while crying. Crying over personal loss, be it a valuable thing or someone dear, may allow you to cope up with the situation and you may feel better afterwards.
Another theory suggested by scientists links low magnesium levels associated with crying, to elevated mood. It is observed that too much manganese in the body can cause an adverse impact on mood, that manifests in the form of nervousness and emotional disturbances. However, as tears contain substantial amounts of manganese, the act of crying can lead to a drop in magnesium levels, which may have a positive impact on mood.
It is often said that negative feelings, if allowed to accumulate, cause mental disorders such as depression. Crying helps to vent out these deep-seated emotions, making you feel better. Not letting go off these buried emotions can also trigger a wide range of chronic illnesses including diabetes and arthritis. So, releasing this emotional buildup via crying is very important for overall well-being.
Releases Endorphins
Apart from exercise and laughter, even the act of crying releases endorphin's - chemicals that give an euphoric high. Endorphin's also display analgesic properties, meaning they prevent pain signals from reaching the brain. This indicates that endorphin's associated with crying may also help to alleviate physical pain. So, if your feel like crying after a traumatic experience, don't hesitate.
Read more at Buzzle: http://www.buzzle.com/articles/why-crying-is-good-for-your-health.html