Why do people laugh when they are tickled Why do people laugh when they are tickled?

Tickling makes you laugh is the principle of reflex.

The principle of reflex, tickling and laughing comes through reflexivity, which is a self-protection mechanism designed by humans in the process of evolution. There are many sensitive nerves in the armpits or neck of the human body, and when others touch these locations, these nerves will be very tense, send out distress messages, and transmit them to the brain, and the person will laugh at the instructions of the brain, rather than the result of the itching signal being transmitted to the brain through the nerves.

Conflict and dissolution of psychological cognition, when tickling the brain perceives the danger signal of "itching", it is very nervous, and then judges through other senses, this is just a joke, and the conflict and dissolution of psychological cognition will bring irrepressible laughter, so it is not caused by the itch itself. In any case, the reason why we laugh when we are tickled is not really the joy we feel from the tickle, but a stressful physical and psychological reaction in the social process.

The disease is milder in the summer. In late autumn, small red spots begin to appear at the root of the hair on the legs, and the hair will become very bad and will fall off when touched. After the hair falls off, the small red spots begin to blister, the bubble is very itchy, generally scratches the running water and blood, and the scar forms on the second day.

If you don't move it for a month, it won't grow well, and the scar is still very tender inside. Moreover, the distribution of such scars on the two legs is relatively symmetrical. But it is lighter above the waist.

There are also a few points in the joints of the chest, back, and arms. During the day, the itching sensation may be slightly lighter because of the busyness of work, but at night the itch is very uncomfortable, and when I scratch it with my hand, it is red, and the scar is scratched and bleeding. I can itch to wake up when I fall asleep at night.

The underwear quilt was covered with blood, and the taste was really painful. In the late spring of the following year, it gradually improved, but there were still a few places on the body that have been scarred for many years. This scar is very strange, if it is a scar from a bruise, after a while the flesh below recovers and falls off.

However, the red dot scratching and breaking the scar from the hair follicle does not come off for a long time, which is very strange. This symptom has plagued me for more than 10 years. During this period, I took the ** disease serum pills of Damp Poison Qing Tong Ren Tang and the traditional Chinese medicine prepared by the hospital, but there was no effect.

Please give me a sense of good advice for solving the problem. It would be nice if you could tell me what kind of illness it is. I'll be grateful for leaving your contact information!

Question added: After reading other people's questions and it seems to be eczema. I'm usually busy at work.

Is there an easy way to do it? For example, Chinese medicine pills or topical liniments. Do you have to avoid it?

Wine, seafood, beef and mutton, spicy, can't you eat them? Hope!

Asked by: Seasonal Water Drops - Childlife Level 1.

Eczema is an allergic disease with significant exudation. In recent years, the incidence of eczema has been on the rise, which is related to the abuse of chemicals, environmental pollution, poor treatment of the three wastes, the accelerated pace of life, and the increase in mental pressure.

The onset of eczema is characterized by: It can occur at any age; It can happen.

This is because there is no psychological preparation, because there is no psychological preparation, so the muscles are more sensitive, so they will laugh.

This is because some people are more sensitive, and when others tickle, their own neuroprotective mechanisms will be turned on, so they will laugh non-stop.

In fact, this is due to our mental literacy, because we know that others are going to scratch us, so we will unconsciously want to laugh.

If you are tickled, this behavior will want your brain to warn, when the brain determines that this is a harmless behavior, the body's alarm will be lifted, and then enter an instinctive state of relaxation, and laughter is the most relaxed state.

Some of the nerves in it are more sensitive, so when you touch the tickle flesh, it will feel particularly funny.

Because when people are tickled, they touch our nerves, and this nerve is very easy to laugh every time it is touched.

When people are tickled, they will continue to laugh wildly, so that the air in our lungs will become less and less, and the ability to breathe will become weaker and weaker, and finally people will slowly die due to lack of oxygen.

Between friends, lovers, sometimes they use tickles to amuse each other. Someone asked, tickling is a way to play tricks on others and make others happy, but if you tickle for a long time and make that person laugh all the time, will he die?

The answer is yes. In fact, as early as the ancient Roman period, there was already a "laughing punishment". The torturer tied up the prisoner, then brushed the soles of the prisoner's feet with the salt water that the goats liked, and then brought a goat and made it lick the soles of the prisoner's feet.

The prisoners, whose hands and feet were firmly bound by chains, could only keep shaking their bodies and laughing wildly until they slowly died. In ancient Rome, "laughter" was a more cruel punishment than torture.

When people are tickled, they will continue to laugh wildly, so that the air in our lungs will become less and less, and the ability to breathe will become weaker and weaker, and finally people will slowly die due to lack of oxygen.

So, remember that tickling should be limited to mutual pleasure, so that you don't put your life in danger to others.

This is currently the most accepted psychological explanation for why you laugh when you are tickled

In the long history of evolution, in order to survive more tenaciously in a dangerous environment, human beings have evolved a very sensitive nervous system to carry out danger warnings, for unknown sudden physical contact, our brain will instinctively think that it is a danger signal, but tickling is a harmless contact, when we are aware, the body's alarm is lifted, a relaxed psychological state, and an instinctive response to this psychological state, that is laughter.

Therefore, scratching yourself will make you laugh, and scratching yourself will not produce the above physiological reactions.

Summary. Hello, women are not afraid of itching means that itching is not so sensitive. But many girls are particularly afraid of itching, not many little girls will deliberately pretend to be itchy, if you know a girl who pretends to be itchy, it means that the girl pretends to be in front of you, it means that she wants to get your attention.

Hello, tickling and laughing is a self-protection mechanism designed by humans in the process of evolution. There are many sensitive nerves in the armpit or neck of the human body, and when others touch these locations, these nerves will be very tense, sending out distress messages and transmitting them to the brain, and people will laugh under the instructions of the brain, rather than the result of the itching signal being transmitted to the brain through the nerves.

Why are boys afraid of itching?

Hello Zhouqing, why are boys afraid of itching, in fact, being afraid of itching doesn't mean anything at all, everyone's body sensitivity is different. Fear of itching means that the nerve endings are more sensitive, it does not mean anything, it can only be said that their nerves are more developed, and their reaction power is faster than that of other rulers who are not afraid of itching.

Then why do girls pretend to itch when they don't itch? Girls are not afraid of itching.

Hello, women are not afraid of itching, which means that the itchy sense is not as sensitive as Liang Ying. But many girls are particularly afraid of itching, not many little girls will deliberately slow down and pretend to itch, if you know a girl who pretends to be itchy, it means that the girl pretends to be in front of you, it means that she wants to get your attention.

I'm a boy, I don't know if girls are afraid of itching? I guess I'm not afraid.

Hello, this is just what you think, I'm a woman, and I can tell you that there is very few girls who are not afraid of itching.

I just want to ask, are all the boys who are afraid of itching?

No, boys aren't that afraid of itching.