If you are injured, do you have to apply cold or hot compresses?Be careful with injury!

It is inevitable to bump in life

Some small damage

For example, running sprained ankle

Many people choose to solve it by themselves

The most commonly used method

It's cold compresses and hot compresses

In fact

Many people can't figure out the difference between the two

Cold compresses when you should apply hot compresses

When it is time to apply cold compresses, hot compresses

As a result, damage is even more serious

Let's talk about today

Cold compress

Hot compress

These situations should choose cold compresses

Cold compresses refer to the injured parts with ice packs or cold and wet towels. The main effect is to promote local vascular contraction, control the bleeding of small blood vessels, reduce the pain of greater tension, thereby achieving the effect of swelling and analgesia. It can also reduce local blood flow, cool down and heat up, and prevent inflammation and purulent diffusion.

In daily life, the sprains and contusion we most often encounter should choose cold compresses first.

Because sprains and injuries can cause small blood vessels, blood infiltration into the surrounding tissue, swelling occurs, swelling and compression of nerve endings brings pain. At this time, cold compresses can shrink the blood vessels, allow the damaged part of the tube wall to be repaired, bleeding and exudation are reduced, thereby reducing local and swelling.

Cold compress precautions

期 Cold compresses are suitable for early soft tissue damage, that is, when the sprains are just sprained.

When you compress cold compresses, you must pay attention to avoid frostbite.

Wet the small towels in cold water or ice water, twist into semi -dry, and apply it to the part. Replace every few minutes for 15-20 minutes.

Pay attention to the changes in the skin and observe at least once every 10 minutes. If the skin appears pale, green or numb, stop cold compress to prevent frostbite.

If the body has a cold battle, when the pulse becomes faster, the breathing difficulties and complexion changes, the be vigilant, and the cold compress should be stopped immediately.

In short, the main role of cold compress is to stop bleeding and swelling. And when cold compresses, pay attention to prevent frostbite.

These situations should choose hot compresses

Hot compress is a hot object, such as hot water bottle or hot towel, placed on the painful skin. The main effect is to expand the local capillaries and accelerate blood circulation, so as to achieve the effects of swelling, anti -inflammatory, reduce pain, and eliminate fatigue. Hot compresses can be said to be one of the most commonly used therapies for self -disease and treatment in people's daily life.

In daily life, hot compresses can be used in many cases

损 The most common exercise damage, except that in except for the stagnation period of the exercise damage, it cannot be performed in the stress period. Usually, after 2 to 3 days, the hot compress can be used to relieve the symptoms.

Hot compresses can relieve eye fatigue, dizziness, chronic lumbar spine pain, buttock pain, etc. In addition, it can also relieve early pain in cervical spondylosis, treat dysmenorrhea or cold abdominal pain.

蒸 The steam eye mask commonly used by many people is to use hot compresses to relieve eye fatigue. Even the skin hardness caused by muscle injection and venous injection can also be relieved with hot compresses.

Hot compress precautions

的 Do not use overheated temperatures or directly contact the warm water bag, which may cause skin burns.

血 For patients with heart disease and hypertension, if you need to apply hot compresses on his shoulders and necks, you should first consult a doctor or physical therapist.

During the hot compress period, if you find that the condition is intensified or the body feels uncomfortable, the hot compress should be stopped immediately.

或者 The affected area has a wound or a new healing skin. Those who feel too painful or swollen, as well as people with acute inflammation, dermatitis, and thrombosis, should not use heat compresses.

Cold compresses and hot compresses "Special Specialties"

Cold compress

缩 Call the capillaries to shrink and shrink local blood vessels.

When a sprains just occur, the swelling should be treated with cold compresses.

Hot compress

扩 Let the capillaries expand and promote local blood circulation.

After 2 to 3 days, it should be treated with hot compresses.

Reason

Whether it is cold or hot compress

Pay attention to the physical condition at all times in progress

Prevent frostbite and burns

Remind everyone at the same time

This is just auxiliary treatment measures

When the body appears serious discomfort

Or it cannot be judged whether it is combined with a fracture or infection

Go to the hospital in time

Source: science rumor, science popularization China review: Shawiyi Hospital General Medicine Department

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