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Why do we cry? (The Science of Crying) Let's find out the reason for tears!

Why do we cry? (The Science of Crying) Let's find out the reason for tears!

Sometimes, when we watch a sad scene in a TV drama, sometimes when we hear very happy news, or even when we are just sitting there, there are times when tears come to our eyes, right? Why does that happen? Why do some people cry more than others? What is the real story behind these tears? Let's talk about it today.

Types of tears and their role

Did you know that the tears we cry are not all the same? There are actually three main types of tears that come from our eyes. Each of them has a different function. Simply put, there are three reasons why our eyes produce tears.

Type of tear Reason to come Main function
Basal tears These are the tears that keep our eyes moist throughout the day. When we blink, they spread throughout the eye. It contains water, mucus, and oil to moisten the eye, clarify vision, provide oxygen and nutrients to the eye, and protect it from dirt and infection.
Irritant tears When an irritant enters the eye, for example, when cutting onions, vomiting, or when dust gets into the eye. Quickly rinse the eye and remove the irritant that has entered and protect the eye.
Emotional tears Strong emotions, such as compassion, love, physical pain, sadness, or happiness, are caused by things like that. Communicating our feelings to others. These tears contain more stress-related hormones and natural painkillers than other types of tears. That's why they say, "A good cry is a good cry."

Why do some people cry more than others?

You may have noticed that some people cry more easily than others. There are several reasons for this.

First, studies have found that women cry 60% more than men . Experts aren't sure exactly why this is, but they think it may be due to things like:

  • Men's tear ducts are smaller than women's.
  • The hormone testosterone, which is abundant in the male body, controls the flow of tears to some extent.
  • The hormone prolactin , which is abundant in the female body, has an effect on the production of tears.
  • Social attitudes such as "men don't cry" cause men to try to control their emotions.

Our personality and the way we interact with others also play a role. People who are confident and secure in their relationships are not afraid to express their feelings and cry. However, people who are reluctant to have close relationships with others try harder to avoid crying.

Do you cry for no reason?

It's normal to cry for reasons like sadness or happiness. But if you find yourself crying all the time for no apparent reason, it could be a sign of a health condition.

If you find yourself crying for no reason, even while doing normal daily activities, it could be a sign of depression . Other symptoms of depression include:

  • Constant sadness and a feeling of hopelessness.
  • Loss of interest in daily activities.
  • Loss of appetite or overeating.
  • Sleep problems (insomnia or excessive sleeping).
  • Excessively thinking of oneself as guilty and worthless.

If you have any of these symptoms , please don't worry about it and see your doctor as soon as possible. That way, you can get the most appropriate treatment.

Additionally, uncontrollable crying can be a symptom of Alzheimer's disease , stroke, or other brain disorders. If you suspect that you or someone close to you may have this condition, it is important to talk to a doctor about it.

What do we do when someone else cries?

When someone starts crying in front of you, our response can sometimes be even more hurtful to them because of the discomfort we feel. So, instead of rushing to comfort someone who is crying or offer solutions, sometimes it's best to let them cry.

If someone near you is crying, try these things:

  • Understand their pain and suffering and speak with compassion. Respect their feelings.
  • Let them cry. It's a way for them to release their emotions. Show them that you care.
  • Don't rush to give advice or change the subject. It's probably best to just stay quiet and let them go.
  • Once you feel they are ready to talk, help them understand their feelings. Ask them why they cried and how they feel now.
  • Don't talk too much. Let them think and organize their thoughts.
  • Accept how they react in that moment. Don't force them to think differently.

If you want to control your crying...

While it's not always good to keep your emotions bottled up, sometimes we need to control our tears. Instead of completely suppressing the emotion, try to step away from it for a while, go somewhere comfortable, and release the emotion. Or, try to distract yourself for a while. Watch a funny video, read a book, or talk to a friend about something else.

Take-Home Message

  • Crying is a natural bodily process. There are several types of tears that come from our eyes.
  • Emotional tears in particular are a source of mental healing. There is some truth to the saying, "A good cry is a relief."
  • Factors like hormones and personality can influence whether someone cries more than others.
  • If you are constantly crying for no reason, it could be a sign of depression. In such a case, you should definitely see a doctor.
  • When someone else is crying, it's important to listen to them and support them by letting them cry, rather than offering quick solutions.

Crying, tears, depression, mental health, emotions, doctor, emotional tears
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Why do we cry? (The Science of Crying) Let's find out the reason for tears!
How the Body WorksJuly 6, 2026

Why do we cry? (The Science of Crying) Let's find out the reason for tears!

Sometimes, when we watch a sad scene in a TV drama, sometimes when we hear very happy news, or even when we are just sitting there, there are times when tears come to our eyes, right? Why does that happen? Why do some people cry more than others? What is the real story behind these tears? Let's talk about it today.

Types of tears and their role

Did you know that the tears we cry are not all the same? There are actually three main types of tears that come from our eyes. Each of them has a different function. Simply put, there are three reasons why our eyes produce tears.

Type of tear Reason to come Main function
Basal tears These are the tears that keep our eyes moist throughout the day. When we blink, they spread throughout the eye. It contains water, mucus, and oil to moisten the eye, clarify vision, provide oxygen and nutrients to the eye, and protect it from dirt and infection.
Irritant tears When an irritant enters the eye, for example, when cutting onions, vomiting, or when dust gets into the eye. Quickly rinse the eye and remove the irritant that has entered and protect the eye.
Emotional tears Strong emotions, such as compassion, love, physical pain, sadness, or happiness, are caused by things like that. Communicating our feelings to others. These tears contain more stress-related hormones and natural painkillers than other types of tears. That's why they say, "A good cry is a good cry."

Why do some people cry more than others?

You may have noticed that some people cry more easily than others. There are several reasons for this.

First, studies have found that women cry 60% more than men . Experts aren't sure exactly why this is, but they think it may be due to things like:

  • Men's tear ducts are smaller than women's.
  • The hormone testosterone, which is abundant in the male body, controls the flow of tears to some extent.
  • The hormone prolactin , which is abundant in the female body, has an effect on the production of tears.
  • Social attitudes such as "men don't cry" cause men to try to control their emotions.

Our personality and the way we interact with others also play a role. People who are confident and secure in their relationships are not afraid to express their feelings and cry. However, people who are reluctant to have close relationships with others try harder to avoid crying.

Do you cry for no reason?

It's normal to cry for reasons like sadness or happiness. But if you find yourself crying all the time for no apparent reason, it could be a sign of a health condition.

If you find yourself crying for no reason, even while doing normal daily activities, it could be a sign of depression . Other symptoms of depression include:

  • Constant sadness and a feeling of hopelessness.
  • Loss of interest in daily activities.
  • Loss of appetite or overeating.
  • Sleep problems (insomnia or excessive sleeping).
  • Excessively thinking of oneself as guilty and worthless.

If you have any of these symptoms , please don't worry about it and see your doctor as soon as possible. That way, you can get the most appropriate treatment.

Additionally, uncontrollable crying can be a symptom of Alzheimer's disease , stroke, or other brain disorders. If you suspect that you or someone close to you may have this condition, it is important to talk to a doctor about it.

What do we do when someone else cries?

When someone starts crying in front of you, our response can sometimes be even more hurtful to them because of the discomfort we feel. So, instead of rushing to comfort someone who is crying or offer solutions, sometimes it's best to let them cry.

If someone near you is crying, try these things:

  • Understand their pain and suffering and speak with compassion. Respect their feelings.
  • Let them cry. It's a way for them to release their emotions. Show them that you care.
  • Don't rush to give advice or change the subject. It's probably best to just stay quiet and let them go.
  • Once you feel they are ready to talk, help them understand their feelings. Ask them why they cried and how they feel now.
  • Don't talk too much. Let them think and organize their thoughts.
  • Accept how they react in that moment. Don't force them to think differently.

If you want to control your crying...

While it's not always good to keep your emotions bottled up, sometimes we need to control our tears. Instead of completely suppressing the emotion, try to step away from it for a while, go somewhere comfortable, and release the emotion. Or, try to distract yourself for a while. Watch a funny video, read a book, or talk to a friend about something else.

Take-Home Message

  • Crying is a natural bodily process. There are several types of tears that come from our eyes.
  • Emotional tears in particular are a source of mental healing. There is some truth to the saying, "A good cry is a relief."
  • Factors like hormones and personality can influence whether someone cries more than others.
  • If you are constantly crying for no reason, it could be a sign of depression. In such a case, you should definitely see a doctor.
  • When someone else is crying, it's important to listen to them and support them by letting them cry, rather than offering quick solutions.

Crying, tears, depression, mental health, emotions, doctor, emotional tears
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

💬 Comments (0)

No comments have been posted yet. Add your comment here for the first time.

Add your comment

Please calculate: 3 + 6 =