Why touching your belly button causes that strange sensation?

The navel is nothing more than our first scar, if, as you read, the navel is formed by the scar tissue that protrudes from the umbilical cord, which attached you to the placenta in your mother's womb and served to feed you and breathe during your pregnancy. Once the umbilical cord was cut, the munon that fell behind fell and the navel was left.Having made that clear: Why touching your belly button gives that rare sensation?

Touching your belly button: why does this strange sensation cause us?

It turns out that the belly button is connected to the fibers that lead to the spinal cord at that level It also transmits information from the bladder and urethra to your brain.That is why when you touch your belly button, you are stimulating these same areas.

By digging into the navel in some way you're cheating on your brain to think it's receiving signals from other places, imitating the sense of need of urinating or tingling in the groin.

Deep, behind the navel, everything is covered by the parietal peritoneum, a very sensitive structure and whose sensory nerve fibers go to the spinal cord and whose nerves they send the sensation about the bladder and the urethra to the brain. However, in order for this "false information" to be transmitted, you have to touch the "end of the navel", because only slightly inserting the finger in the navel does not It will produce the same sensation.

Why touching your belly button causes that strange sensation?

In order for this sensation to be described by many as "strange", you must sink your finger with a moderate force in the cavity, since, otherwise, when only is pressed on the skin around your belly button, it does not produce the same sensation, because it is not hitting the deepest fibers behind the muscular layer.

As you have seen if there is a scientific explanation behind that strange sensation we have when we touch our navel.

Even so, with strange sensation or not, the navel is a very sensitive part of our body , and a vivid reminder of the old connection we had with our mothers, even from the womb.Besides that, it is the center of our body and, although, a specific function is not known, it is important to take care of it and dedicate attention to their hygiene, since it can harbor germs that if not taken into account can cause infections.

Regarding the navel you would also like to know that there are different types and there is one that stands out Among the rest for being peculiar: the navels left.What you may not imagine is that there are very few people who have it that way.In fact, it is estimated that approximately only 10% of the population has the navel left. Curious! Right?

Have you also experienced that strange sensation when you squeeze your belly button? Now you know that it is because you send signals about your urethra and bladder to the brain.And, by the way, how is your belly button? Do you belong to 10% of the one we talked to you about?>

Why does this Venus have the second toe so long? It is NOT the only one.Do you have it too?

Images: Tumisu; elementus

Comments

They say your cat doesn't love you? LOVES YOU!

The pitched battle between worshipers of one kind or another is endless.The side that turns in favor of dogs ensures that dogs, no doubt, are better companions than their feline counterpart, and why? Let's see if these fundamentals are familiar to you: “Cats are cold and interested.” “Do you see their looks? I think they plan to kill the humans.”And to give the final thrust, without being fit with a pity, the fans of the hounds conclude that your cat simply does not love you.Yes, no more.

The psychological reasons that lead people to join a sect

The sects are polemic organizations that distance themselves from traditional doctrines and cover themselves in secrecy and secrecy, regarding those who do not belong to it.They are often denounced by all kinds of psychological and physical abuse, so it is difficult to imagine why someone would even consider joining one.However, they still exist throughout the world, and people continue to join these groups.Find out what motivates those who join sects. Why do people decide to join a sect? From sects like Masons to more common groups like Rotarians or even political parties, people often They seek to join groups looking for feelings of friendship, connections, identity and the opportunity to make a contribution to the world. Cults can take many forms. They can be religious or racial in nature, politi cas or mystical, self-help or pseudo-psychological, but they have distinctive characteristics. They always ask for exclusive dedication or devotion to an explicit person or...

Sleeping a baby in just a few seconds, impossible?

If you are already a father or you are going to have a child, you are probably worried about the fact that your baby sleeps or does not sleep well at night.I am sure that he is not the first who spends sleepless night because he cannot sleep at a baby. That if...how would you feel if you knew you could sleep your baby in just a few seconds? It would be amazing, right? Well, today you will discover an infallible technique, at least for the stepfather that we are going to present today.Will it work for you too? Sleeping a baby in just a few seconds, impossible? Babies may not want to sleep for many reasons .Perhaps they suffer from insomnia, they may have eaten too much, something hurts, they have already slept too much or suffer some kind of discomfort that is preventing them from reconciling the I dream.Most of these discomforts manifest them crying. The fact of being tired from work, and finding our son who does not want to sleep and who we do not know what happens to him, c...

The mystery of prehistoric giant mushrooms

Imagine a primitive scenario , halfway between fantasy and mystery.It is a time where Earth has only two continents: Euramerica , to the north, and Gondwana , to the south.Imagine now that you are walking on a soil almost devoid of vegetation, there are hardly any plants, and your steps explode in the thicket of a rocky stage, where they stand... The authentic giants of the Earth: the prototaxites.These giant mushrooms were like strange mastiffs that could reach almost 8 meters.The higher the height, the greater the possibility of escaping their spores, and hence their sovereignty In these scenarios of Silurico and Devonico , almost 420 million years ago... But, what were they? Trees, bushes? ...The prototaxites were fungi.If you have felt a chill or have been stung by curiosity, do not hesitate to know more about these creatures worthy of appearing in the "Lost World" of Jules Verne. The era in which the Prototaxites, giant fungi, dominated the Earth Scientist...

The Vadoma tribe | Of African origin and with ostrich feet

If you have reached this article, it is because you have surely heard about the Vadoma tribe, an African people famous for having ostrich feet.Like an ostrich? Yes, as you read it, the ostrich feet, like two big claws that come out, instead of the five fingers we are used to. Didn't you know this was possible? Do not worry, we were also surprised at some point, so at Science Daily Online we sat down to find out more about this Vadoma to bring you all the information you need to know about this particular African tribe. Don't forget to find out of the peculiar history of the Vadoma tribe. Content Index The Vadoma: the ostrich feet village Ectrodactyly is an alteration where the three central toes disappear to give way to two prominent claws. To begin, we have to locate ourselves geographically. We are in the amazing African continent, where the savanna opens in all directions , the heat reigns and the sun is at its zenith showing us all the curiosities of Africa tha...

3 strange addictions that will leave you ice cream

In Science Daily Online we have investigated in many occasions rare and really curious addictions.In this new entry, we show you strange addictions that some people may have (not suitable for sensitive).Keep reading! Let's start, what is an addiction? The addiction can be defined as the strong and harmful need to have a daily life with a behavior or have a great interest in something . Sometimes, people have cravings that psychologists cannot accept as real additions.Although these "obsessions" are not listed in a diagnostic manual, Here are some of the rarest addictions that exist. 3 super strange addictions! 1.Eat human ashes A woman who eats the ashes of her cremated husband is one of the people with the rare addiction that is known the well-known English program “M i strange addiction ”(you can watch the episode-> here.) In the program she looks like the widow, sad for the death of her husband, carries her ashes everywhere.In an oversight, a ...

The mystery of the giant Siberian crater

It was in July 2014.A helicopter flew over the western part of Siberia, specifically in an area of Yamal, when, suddenly, they distinguished something strange.Something had appeared out of nowhere and seemed to open its jaws from a quiet white stage.It was a crater, a gigantic abyss 60 meters in diameter and about 50 meters deep. What was its origin? What had caused such a hole in the middle of that cold and desolate area ? The news then began to spread through the media around the world, awakening all kinds of theories, from those based on a possible extraterrestrial origin, to those of those who thought, calmly and serenely, that it was best to descend inside the crater and initiate the relevant investigations. We explain to you what conclusions have been reached. The crater that emerged from nowhere In less than Half a year, three expeditions were carried out.The first two were unable to provide objective data, since the expeditions that were carried out could not f...

The "Devil Tree" in New Jersey: Chilling!

In Science Daily Online we have brought you several stories about haunted houses, without the haunted bridge of Avon or even the mysterious forest of Transylvania with its unique portal to the evil.They are, without a doubt, scenarios out of the ordinary in which it is locked, in turn, stories as strange as dramatic in most cases. Now, what would you think if we told you that there are also haunted trees in whose crackling branches loaded with years and resin, does the supernatural also hide? That's right, and one of the most mythical trees within this phenomenology is undoubtedly the Somerset Devil Tree, in New Jersey. Ready to know its incredible history? The mysterious tree on the hill of Somerset The tree itself does not attract special attention.It is an oak , an old oak that It rises in sinister loneliness and rocked by the wind, on a hill in Somerset County, New Jersey.From there, it glimpses the horizon like a weird wood cutting the landscape with its blac...

The "skeleton flower" that becomes transparent with rain

Her name is "Diphylleia grayi", although everyone knows her as the skeleton flower or the transparent flower .We are struck first of all by the combination of such a term disturbing as "skeleton flower", with that magical image worthy of any fairy tale: a flower whose petals when moistened become translucent... Like crystal. Nature has no limits in terms of whims and wonders, and today in Science Daily Online we want to bring you three amazing examples that you don't think they exist in our world.Although it is possible to say, that yes, that two of them are completely natural, and only one is the result of the hand of the man.Guess which one? 1.The skeleton flower The first thing you will be wondering is if we can grow it at home.The truth is that it is complicated.The Diphylleia grayi is called a skeleton flower because of its white color and because it has the ability to transform itself.As the human body when corrupted and leave only its bones...

6 fears that we all have and that we dare not recognize

Fears .It is often said that they are a vital mechanism of survival, an instinct that allows us to escape those dimensions that can harm us.They keep us alert and activate our senses.It is, so to speak, a primary emotion where not only those rational fears that prevent us from making mistakes or even being able to survive are concentrated, but also in our mind, they also inhabit all those irrational and even naive fears that we dare not express aloud.

Science Daily Online

Search This Blog