What is the matter with wrinkles as soon as your hands touch the water, and sweaty palms for no reas

Due to the semi-permeable nature of the cell membrane, combined with prolonged immersion in water during bathing, a large amount of water flows between the epidermal and dermal layers. In addition, the epidermis layer is mainly composed of the stratum corneum, which swells after streaming, while the dermis layer below the stratum corneum is a connective tissue that does not swell due to a large amount of water absorption, which causes the volume difference between the inner and outer layers, resulting in the phenomenon of folding. The water between the stratum corneum and the dermis can also create a gap between the two layers, leading to the separation between the layers, which also promotes the occurrence of folds.

If it is accompanied by peeling, it is called dyshidrosis, and if you use public slippers and towels, you can spread it to other members of the family. Dyshidrosis is a type of hand eczema. People with this disease are generally prone to sweaty hands, and regular exposure to alkaline detergents and gasoline can also damage the natural protective layer of the hands, which can easily lead to this disease.

The disease is more common in spring and autumn, and is more common on the sides of the fingers, the abdomen of the fingers, and the palms, with small transparent blisters appearing, and then annular peeling. In some people, the blisters are not obvious, and they appear as peeling of the hands at the beginning, and the finger tips are more obvious. **Apply with triamcinone urea ointment.

For patients with sweaty hands, after not peeling the skin, you can use 2-3% formaldehyde to soak your hands, which can reduce hand sweating and prevent **.

Hello, this is a typical manifestation of hand hyperhidrosis. Hand hyperhidrosis is divided into primary and secondary, secondary hand hyperhidrosis is caused by other pathological causes, but most patients belong to primary hand hyperhidrosis, and the current general diagnostic criteria are as follows:

1.bilateral sweating sites are symmetrical; 2.Seizures at least once a week; 3.

Under the age of 25; 4.family history of hand hyperhidrosis; 5.No excessive sweating when sleeping; 6.

It affects the daily work life.

If there is no history of other diseases, and the hands have been sweating inexplicably for a long time for more than half a year, then as long as two of the above conditions are met, the diagnosis of primary hand hyperhidrosis can be made.

Hand hyperhidrosis is caused by an abnormal increase in perspiration in the palms due to excessive tension of the sympathetic nerves, such as nervousness, excitement, pressure, or high summer temperatures. Most people suffer from sweaty hands from childhood to puberty.

Hand hyperhidrosis is a disease in which sweating is different from sweating in other parts of the body, and we have to learn to distinguish it. Sweaty palms are related to physical fitness, endocrine and so on. For people in good health, even if they sweat profusely, their palms should be dry.

People with sweaty palms often have no sweat on their bodies, but their palms are full of cold sweat and feel cold, and some people sweat more and more in winter. There are even cases of sweaty feet.

Everyone's situation is different, some people have severe hand sweat accompanied by head sweat and foot sweat, this kind of condition seriously affects the patient's heart, and there are always all kinds of embarrassment when going to a friend's house to take off his shoes.

Fingers wrinkled when soaked in water, a process that is actually controlled by the nervous system. When the finger is soaked in water for a long time, the nerve will cause the diameter of the fingertip blood vessel to decrease, and the ** surface area will not change, so the finger will appear furrowed.

Finger wrinkling can be practical, and creases help to strengthen people's grip on wet objects, making it easier for people to pick up objects underwater or carry objects with wet surfaces. Researchers believe it was an evolutionary result that helped human ancestors walk and forage in humid environments.

**Dehydration reaction is a normal phenomenon! Dehydration is the process of water molecules transitioning to the side with a higher concentration, when you put your hand in the water, causing the water molecules in ** to detach and the cells shrink and form folds. This is also the reason why you can't drink a lot of water when you are very hungry and thirsty, and drinking a lot of water when you are very hungry and thirsty will cause dehydration of internal organs and an increase in blood concentration, which is life-threatening and a manifestation of dehydration.

Because ** absorbs too much water (osmotic pressure) to expand. Causes wrinkling.

It can hurt if it's too long. There will also be life-threatening injuries. The world record seems to be 5 days.

This is normal because water has the effect of relaxing and softening the tissues.

Our ** is actually covered with a thin layer of grease, in order to prevent ** from absorbing water directly from the outside.

However, when we soak in warm or hot water for about half an hour, this layer of grease will be removed by warm water, so it will begin to absorb water.

Our **surface is an epidermal layer, and below the epidermis is the dermis layer; The epidermis is not completely tightly bonded to the dermis, and the epidermis is only tightly bound to the dermis by connective tissue in some areas, but not in others;

Therefore, when the epidermis absorbs edema, the binding place is confined and concave; From the outside, the surface of the ** is concave and protruding, like wrinkles.

Since the palms and toes of the hands and feet are the thickest part of the epidermis of the whole body, the phenomenon of wrinkles is obvious.

Other parts of the body should have the same effect, but it is less noticeable.

If you soak in water for too long, the epidermis absorbs water and swells, so it becomes wrinkled.

The reason for hand wrinkling is that the concentration of cell fluid in the watch skin is greater than the concentration of water, which causes water to flow in the direction of large concentration, and epidermal cells absorb water and swell, because animal cells do not have a cell wall, so they can expand unrestricted within a certain range, and the cells are squeezed between cells, so that the epidermis is raised upward, which is the wrinkling we see on a macroscopic scale.

In the summer, drink more water and you should be fine.

It is normal that the ** on the hand is tight, and after being soaked in water for a long time, ** will absorb a lot of water and become loose, so folds will be formed. You may ask, why the ** in other parts of the body is not wrinkled, the reason is that there is more subcutaneous fat in other places on the body, even if ** folds, the elasticity of the fat will stretch the folds open, and the subcutaneous fat on the hands is relatively small, so the folds are preserved!

This has nothing to do with the water absorption of the cell, the cell has a self-regulating mechanism, it will not allow itself to inhale too much water, otherwise it will be burst!