Why do people cry when they are happy?

Who knows? People are very strange hopes.

Summary. In fact, it is not only when we are happy that we cry, but even when we are scratched, we also laugh and cry.

Come. In fact, human tears are not only in times of sadness.

Yes, but it has always been present on the surface of our eyeballs. The human body is all the time.

Tears are secreted all the time, but they don't flow from the eye sockets.

out, but flows on the surface of our eyeballs.

It's just that under normal circumstances, the amount of tears secreted by the human body is right and wrong.

Often small, and these small tears will only go along the eyeballs as well.

The inner eyelid secretion can only be used as a "lubricant" at best, not yet.

Enough to flow down. So usually we don't have a casual eye socket.

Tears are shed, and for this reason, people usually don't feel their eyes.

The presence of tears is also very normal.

Why do people shed tears when they are happy?

Hello. In fact, not only do we cry when we are happy, but even when we are scratched by others, we will also laugh and cry. In fact, human tears are not only found when I am sad, but have always existed on the surface of my auspicious eyes.

The human body secretes tears all the time, but they do not come out of the eye sockets, but flow on the surface of our eyes. However, under normal circumstances, the amount of tears secreted by the human body is very small, and these small amounts of tears will only be secreted along the eyeballs and the inside of the eyelids, at best, they can only be used as a "lubricant", not enough to flow down. Therefore, we usually don't have tears in our eyes, and for this reason, it is very normal for people not to feel the existence of tears.

Our eyes have to go through the process of closing and staring and opening our eyes every day, I believe many people will wonder why people close and open their eyes frequently, why tears still do not fall easily? In fact, there is a sewer in our eyes that can absorb tears, and this sewer is the nasolacrimal duct. When a person closes their eyes and blinks, excess tears flow into the nasolacrimal ducts.

The nasal and tear ducts lead to our nose, and excess tears flow to our nose.

Anything else you'd like to ask.

There will also be a phenomenon of being so happy that it cries.

Fill in the parentheses "de": happy (de) tears.

The happy one is followed by a noun; happily followed by a verb; Happily followed by a verb.

It is generally followed by a noun, followed by a verb, and followed by a verb.

Consider the voice, and relate it to the context: happy, happy, are both forms that state the fact of tears by being happy.

<> crying is a natural human response to strong emotions such as sadness, sadness, or joy. Crying may not solve the problem, but it can be a way for people to release their emotions and feel better. In addition, crying can also play a leading role as it helps people process their feelings and accept their emotions.

From a physiological point of view, crying is thought to have a variety of functions.

1.One theory is that crying helps regulate mood by releasing endorphins, which are natural chemicals in the body that can help reduce pain and increase feelings of well-being. Crying can also reduce stress levels by lowering levels of the stress hormone cortisol in the body.

2.Another theory is that crying helps clear the nasal passages because tears contain a chemical called lysozyme, which has antimicrobial properties. This helps prevent infection.

Crying is also thought to have a social function. It can send a signal to others that a person is feeling frustrated or distressed and elicit sympathy and support.

Finally, crying can be used as a means of communication. It helps people express their emotions and communicate their feelings to others, even if they can't put them into words.

It's important to note that everyone experiences and reacts differently to emotions, and there is no right or wrong way to express emotions, including crying. For some people, crying may be a healthy and normal part of the emotional experience.