Can scratching the armpit spread skin diseases? Why does it itch when you scratch your armpits?

There are many types of diseases, some are transmitted, some are not, and simply scratching the armpit will not necessarily spread.

If the armpits are constantly in an airtight state, sweat is present, fungi grows, etc., infection may occur. If there is itching in the armpits and a lot of red bumps appear after scratching, it may be due to eczema, tinea corporis, dyshishidrosis and other causes. If the itching sensation is strong and affects daily life and work, it is recommended that the patient seek medical attention in time and try to avoid scratching to prevent infection.

In this case, you must not scratch or scratch, because this will only make more and more pimples, and the area will become larger and larger, your situation may be mild urticaria, if it is caused by something allergic, as long as the allergen is isolated, it will slowly disappear, if the observation has not improved for half a day, then you can only go to the hospital.

Maybe it's prickly heat, or it may be some ** disease, if it's prickly heat, it's because the weather is too hot and the armpits don't pay attention to hygiene. You can try to use prickly heat powder**, or dermatitis flat ointment to apply it, if there is still no **, it is recommended that you go to the hospital as soon as possible to check it out, so as to prescribe the right medicine.

You should go to a regular hospital to check it, don't scratch it with your hands, it is easy to get infected by scratching, the scope of infection will increase, it will also cause high fever, cause other diseases, and it will be slower to get better in the future.

It should be hot and sweaty prickly heat, buy a little prickly heat powder to try, wash it and wipe it, apply it a few times, and it will be fine when it is dry.

Go to the hospital for a check-up, find out**, symptomatic**.

Sometimes others scratch our armpits and feel itchy and even laugh, but we don't feel so strongly when we scratch ourselves, why is this?

First of all, we need to know why we feel itchy when we scratch our armpits, and why we laugh when we feel itchy. Many scientists believe that scratching the armpit is a gentle stroke. The brain feels as if some kind of danger is coming, for example, a venomous bug or a poisonous snake crawling on the **.

As soon as I realized that it was not like that, the reflex fear that flashed in my mind disappeared, so I laughed reassuringly and subconsciously. The harder you scratch, the stronger the fear, and the stronger the laughter after the fear.

So, why don't you feel itchy when you scratch your armpits? This is because when you scratch yourself, you are mentally prepared, that is, the brain sends instructions to your fingers and sends a signal that there is no danger when you accept the touch. Since I knew that there was no danger, my nerves would not be tense, and of course I would not laugh.

This is because I hint that scratching my armpit will itch, so when others come to scratch my armpit, it will itch, and I will feel itchy before I even touch it.

Just do a little experiment and believe that:

Scratch the armpit with your own hand, itch? No itching!

Why is it that when we scratch our own armpits, we don't itch at all, while others scratch them very itchy?

According to the information you provided above, if you are scratched by your fingernails, you will generally not be infected with tetanus, and tetanus bacteria are generally found in the soil, so nail scratches should be no problem.

Generally, not. It mainly depends on what ** disease the patient has ** disease. If it is an infectious disease and the transmission route is through **, the blood may be infected. If this is not the case, it will not be contagious. Most ** diseases are not contagious.

If the patient has residual bacteria on his fingernails, then there is a possibility of infection, and it is recommended to check it.

If your hand is injured with a fingernail by someone who has ** disease, it should not be contagious. It's best to ask some professional doctor, or check something, just to take precautions. It's best to take a wipe as soon as possible.

Hurry up to the hospital, there is a problem, at least ringworm.

Tinea versicolor, or lupus erythematosus.

You can't laugh when you scratch your own armpits, but you can't help but laugh when others scratch your armpits. Why is that?

When someone scratches your armpits, as long as you stay relaxed, you won't actually laugh. Of course, it's not easy to stay relaxed at this time. Most of us, when someone else scratches us, gets nervous.

Because you don't feel comfortable with this kind of physical contact, you can't control it, and you're worried about getting itchy or painful. Some people are not afraid of this, and this is because for some reason they are not nervous.

Scratch yourself, everything is under your control. You don't have to be nervous, you won't react. You can use your hands close to your eyes, but you can't use someone else's hands, you have to close your eyes, and that's the same thing.

The next time someone scratches your armpits, you just need to keep your breathing evenly and relax your whole body, and you won't giggle.

Laughing is the result of being in a slightly frightened state. This trait does not seem to fit the evolutionary theory of "survival of the fittest", as panic makes you vulnerable. However, there are many examples that show that not everything in nature is logical.

It should be itching caused by allergies, and this condition is not contagious.

The main reason for this is because these two areas are prone to sweating. Sweating is very conducive to the growth of some bacteria, so this situation should be caused by some fungus infection.

Because the armpits and soles of the feet have the most ** receptors, and they are also the most sensitive places in the human body, and we usually rarely touch these places, so it will be itchy when we scratch.

The armpits and soles of the feet are more tender, and there are more nerves, so it will be more itchy to scratch these two positions, and in other places, there will be a lot less nerves, and there will be no such itchy feeling.