Why do we yawn? (Yawning) - Let's simply learn the science behind it!

Why do we yawn? (Yawning) - Let's simply learn the science behind it!

Have you ever had a tantrum when you saw someone start to tantrum? Or have you ever had a tantrum in the middle of an important meeting or class and gotten into trouble? Today we are going to talk about this tantrum that we all do, but don't know the exact reason for. This is not just a matter of being tired, there is a lot of science behind it.

Simply put, what does this mean?

Snoring is when we open our mouths and airways wide to take a deep, long breath. This is a more complex process than you might think, involving many muscles. For a few seconds, your entire airway widens, or becomes larger. The muscles around it, especially those in the throat (pharynx), tighten. This is also called ``oscitation'' in medical terms.

A typical session can last anywhere from four to seven seconds. These are the steps involved:

  • Take a long breath in, first through your nose and then through your mouth.
  • The muscles around the mouth and throat tighten.
  • Then, exhale quickly through your mouth, and those tense muscles relax.

A kiss is something that we often have no control over, it happens automatically. That is, it is a reflex action . However, if we want to, we can force a kiss.

Imagine, you must have seen even the dog and cat in our house purring. In fact, animals like birds and fish also purr. An amazing fact is that a baby in the womb starts purring about 12 weeks after conception. It is said that a baby in the womb purrs about 25 times a day. This number gradually decreases as we get older.

Why do we really get angry? Three main opinions!

Scientists still don't agree on the exact cause of acne. But there are several main theories that explain it. Let's take a look at what they are.

Theory Simply explained
The theory of "waking up" the brain When we feel tired or bored, our brain becomes a little "sleepy." When we take a nap, our heart rate increases, our facial muscles tense, and our brain becomes active again, meaning we wake up. This is the view that most people accept.
The theory of "cooling" the brain Our brain heats up when we work. This theory suggests that the brain's temperature decreases due to the cold air we breathe and changes in blood flow to the face during a nap. An example of this is when we nap during a period of extreme heat (hyperthermia) .
Communication theory This is related to the idea that kissing is contagious. According to this theory, kissing is a way of telling those around us without words that we are bored, tired, or stressed. It is a way of synchronizing emotions within a group.

It used to be that yawning was a way for the brain to get more oxygen. But now scientists have debunked that theory, as studies have shown that yawning does not increase in low-oxygen environments. Also, that theory doesn't explain why a baby yawns when it's still getting oxygen through the umbilical cord.

Why do warts spread? This is a very strange thing!

The process of yawning when we see or hear someone yawning is called "contagious yawning." It's also very difficult to stop. Although we don't know exactly why this happens, scientists think it has to do with our empathy .

Simply put, empathy is our ability to understand what another person is feeling and share those feelings.

  • Studies have shown that the more sensitive a person is, the more likely they are to catch a cold from others.
  • It has also been found that this type of bullying is less contagious among people who have difficulty with social interactions, such as those with autism spectrum disorder.
  • Another important thing is that we are much more likely to get infected when someone in our family or friends kisses us than when someone we don't. This also shows the connection between sensitivity.

Psychologists say this may be part of a concept called "mirroring." That is, we unconsciously imitate the behaviors, speech patterns, and facial expressions of those we love and are close to. It's a way of showing our affection and understanding without words.

Is Excessive Yawning a Symptom?

The average adult defecates about 9 times a day. For some, it can be as normal as 20 times a day. However, doctors consider "excessive defecation" when you defecate more than three times in 15 minutes, several times a day. Some people even complain of defecating more than 100 times a day.

This excessive sweating can sometimes be a symptom of a medical condition.

Things that can cause excessive sweating

  • Sleep problems: Conditions that cause excessive daytime sleepiness (hypersomnia). For example, narcolepsy, sleep apnea, and obstructive sleep apnea.
  • Some medications: As a side effect of some medications, such as SSRIs, for depression.
  • Nervous system diseases: Excessive sweating can also be a symptom of some neurological diseases.
  • (Amyotrophic lateral sclerosis - ALS)`
  • Epilepsy
  • Head injuries
  • Migraine
  • `(Multiple sclerosis - MS)`
  • Stroke

If you've been experiencing excessive sweating for several days and can't think of a specific reason, it's best to talk to your doctor.

Very important: If you experience sudden numbness in your face, arm, or leg, weakness, or difficulty speaking, as you are having a seizure, it could be a sign of a stroke. In such a case, you should go to the Emergency Department (ETU) of a hospital without delay.

Other problems that arise during intercourse

As we get older, other little things happen to us. Let's see why.

Why does my throat hurt when I kiss?

If you have a sore throat, a scratchy throat, or a dry throat, you may feel more pain when you cough because your throat is tense. This can happen during colds, flu, strep throat, or tonsillitis.

Why do my ears hurt or make a "pop" sound when I touch them?

There are two small tubes called ``eustachian tubes`` that connect our middle ear and throat. Normally, these are closed. These tubes open when we cough. If these tubes become blocked by things like mucus, we can experience ear pain when we cough.

But there is a good side to this. If you get a jolt when your ears are blocked while flying or climbing a mountain, the tube opens, the pressure is relieved, and your ears feel relieved.

Why do tears come from my eyes when I kiss?

When we smile, our facial muscles tense up. This tightening can stimulate our tear-producing glands (lacrimal glands) and cause tears to come out of our eyes. This is very normal.

Nausea is something we experience every day, but it's still a mystery. If you find yourself nauseous, first think about why. Are you tired? Bored? Or is it because you've read this article? If there's no obvious reason, it's wise to seek medical advice.

Take-Home Message

  • Getting pregnant isn't just a matter of getting tired, it's a complex biological process.
  • The current accepted theories as the causes of tantrums are brain stimulation, brain cooling, and social communication.
  • When we see someone crying, it may be because of our ability to empathize.
  • It is normal to have an average of 5-10 bowel movements per day.
  • However, if you experience excessive urination for no apparent reason (more than 3 times in 15 minutes), it may be a symptom of a medical condition, so consult your doctor for advice.

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නිතර අසන ප්‍රශ්න (FAQ)

Why does my throat hurt when I kiss?

If you have a sore throat, a scratchy throat, or a dry throat, you may feel more pain when you cough because your throat is tense. This can happen during colds, flu, strep throat, or tonsillitis.

Why do my ears hurt or make a "pop" sound when I touch them?

There are two small tubes called ``eustachian tubes`` that connect our middle ear and throat. Normally, these are closed. These tubes open when we cough. If these tubes become blocked by things like mucus, we can experience ear pain when we cough.

Why do tears come from my eyes when I kiss?

When we smile, our facial muscles tense up. This tightening can stimulate our tear-producing glands (lacrimal glands) and cause tears to come out of our eyes. This is very normal.

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