Knack: Frozen water mixture can lighten pain

Knack: Frozen water mixture can lighten pain
"The present colony moves more and more extensive, some damage that only happened on athlete in the past has appeared on ordinary people gradually too. " The intersection of Chinese Medicine University and first affiliated hospital the intersection of dept. of orthopedics and the intersection of sports medical science and professional the intersection of attending physician and perilous peak Xu point out according to Guangzhou, people appear sprain, dampen, hurt, muscle in daily sport person who strain at various degrees athletic injury already more and more to meet. He proposes, understands and knows the knowledge of some frozen treatments appropriately, it is very helpful to prevent and cure sport wound effectively as to the sports fan.

The frozen treatment is stop the pain as well as defended swollenly
Frozen function is three layers at least:
First, stop the pain: These kind of cold compress treatment may enable the speed of nerve transmission slow down, it is reduced that the intersection of sport end and board is excited, make the tolerance of pain improve, can play a role in lightening even relieving pain.
Second, it is swollen to defend: Through cold to treat, can make the intersection of blood vessel and penetrating reduce, thus make part ooze out thing, reduce, make swelling symptom lighten.
Three can reduce and continue hair damage: It makes some temperature of the affected part drop that the cold is treated, lower the cellular metabolism, reduce the demand for oxygen of cell, reduce the production of free radical, can lighten and organize continuing hair damage of cells.
But it is most frequently used and cold that the ice bag has a cold compress treats the way, generally can go on intermittently, repeatedly in 24~48 hours after wounded, but some patient can go through, pain and slightly numb - pain - course that pain disappear, propose freezing for 15~20 minutes each time, lighten and can also knock off fast such as paining, can apply repeatedly at intervals of about 40~60 minutes.
Remind: Frozen water mixture Freeze more effectively
The preparation of the ice bag is not difficult, to be simple, just there is ice. How make, use effective, perilous peak Xu remind following two detail need to especially look out:
The first detail is the temperature of the ice bag - -The temperature of the ice bag depends on the temperature of its filler, if the ice bag of the ice-cubes is put by a simplicity, temperature that its initial temperature is the ice-cubes. The ice-cubes that ordinary people got were generally all just got from the refrigerator freezer out, the temperature of these ice-cubes is generally all well below 0, such an ice bag is used in body, misoperation causes some and frostbitten possibility.
The second detail is questions that an ice bag matches with affected part - -The very hard ice-cubes are put inside the ice bag, there is not appearance of plasticity that can't be matched with outline of body surface, it is often unable to play an even and icy role to the part not to agree with the result of the card, make the frozen result give a great discount.
How should the defect that the above-mentioned two details may present be avoided? Doctor Xu has recommended a simple solution: Only need to change the content thing of the ice bag into frozen water mixture (ice Water) All right. To be simple, while making ice bag by oneself, it is only pieces of ice cube that the ones that pack inside the bag into do not need, had better add some water while putting the ice, form frozen water mixture.
"There is a small secret on a physics here, as to frozen water mixture, its temperature is at 0 forever. " Doctor Xu explains, the ice bag which regards frozen water mixture as filler is put during heat absorption on the skin, because there is ice, heat is absorbed and melts by the ice first; And ice heat absorption and melt into whole temperature of frozen water mixture or 0 in the course of water.
That is to say, so long as water is mixed in the inside, the whole temperature of the ice bag can not be lower than 0; So long as ice has not been all melted yet, its temperature can not be higher than 0 either, so the temperature of the ice bag is relatively stable, the result of refrigerating and will not be too low continuously, it is frostbitten that can prevent more effectively. Meanwhile, frozen water mixture is the ice bag of filler, its appearance can be docile by oneself with the human appearance, have improved the defect that the pure ice-cubes ice bag can not mould the shape, it is especially applicable as to the joint position where some appearances are uneven.
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