Phân tích nguồn đầu vào Laptop Dell 1464

Discussion in 'Thảo luận khác' started by Admin, Jan 6, 2016.

  1. Admin

    Admin Administrator

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  2. ctyaz

    ctyaz New Member

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    Có bác nào có laptpo cũ còn chạy tốt bán ko?
     
  3. Ginana

    Ginana New Member

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    When is the injury hot compress? When do you know when to apply for a cold compress?

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    “Hot compress” and “cold pack” are the first first aid in the event that our body has a mild injury. Which the purpose of this hot / cold compress To relieve inflammation, pain and swelling that arise due to illness. Or that happened because the body was injured Whether it is sports Exercise Various bruises from the impact of the accident occurred.

    However, many people were still confused. That when we have to apply heat Or when to apply a cold compress By choosing whether a hot pack or a cold pack Must consider from the initial symptoms And should not choose compress the wrong way This is because choosing a hot / cold compress that is not correct to the injury affects blood circulation. And can be dangerous

    When do I need a cold compress?

    Cold compresses are performed in the event of an acute injury. With swelling Because the cold will help the blood vessels to contract. Reduced blood flow It results in less bleeding, hemostasis, decreased swelling and a temporary reduction of nerve function. Which relieves pain

    Or simply remember, it is an immediate injury, a new symptom, and a cold compress if there is pain, swelling or injury Cool compresses with ice or cold water immediately or within 24-48 hours. Compress 2-3 times a day for no more than 20 minutes each time.

    Examples of symptoms that should be applied to a cold compress include a sprained wrist or ankles. Pain and swelling from an injury, toothache, nosebleed Including eye pain (Be very careful), headache and high fever.

    Equipment used for cold compresses Wrap the ice in a towel that is moderately thick. Making your own cooler bags With a plastic bag, put ice mixed with water, then use a cloth to wrap half half. Use a cold water bottle wrapped in a thin towel or a pre-made cold compress gel available at most pharmacies. Should be tested first that it is not too cold. And should have a cloth or cover for the compress device as well To prevent the skin from direct contact with the cold until the injury occurs.

    When to apply heat

    Hot compresses are performed in the case of chronic pain. Resisting pain, accompanied by muscle stiffness The heat causes blood vessels to expand. Improved blood flow This will help reduce pain and stiffness. To relax the contracted muscles, apply a compress 2-3 times a day for 15-20 minutes each time.

    An example of a symptom that should apply a heat treatment is abdominal pain during menstruation. Tense pain in the neck, shoulder, back, or calf in the event of an injury that has passed 48 hours. Give a hot compress) and can apply heat only when there is no inflammation. There is no swelling, redness, heat, and no open wounds or bleeding.

    Equipment used for heat compresses Use a towel soaked in hot water. Use a hot water bag Or an instant hot compress gel (Heat in a microwave), but be careful. The temperature of the hot compress should not exceed 45 degrees Celsius, not more than 20 minutes and not too frequent. Because it will cause a burning sensation in the skin around the compress Should have a cloth or cover for the compress device as well. So that the heat does not come into direct contact with the skin.

    Other precautions

    Precautions for applying cold compress

    - People with allergies or senses very sensitive to cold This is because rashes, hives, swelling, high blood pressure.
    - Do not use cold compresses on hard muscles or joints.
    - Patients with vascular and circulatory disease
    -Patients with heart disease
    - Do not take too long (should not exceed 20 minutes) because it can affect the skin, tissues and nerves.

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    Precautions for applying hot compresses

    - Do not take too long to apply (should not exceed 15-20 minutes) as it may burn the skin. And if there are signs of infection Heat increases the risk of infection spreading throughout the body.
    -Patients with diabetes Especially the limbs Because it will increase the risk of tissue injury Chronic infection may develop. And complications
    - Patients with dermatitis There may be serious injury to the skin.
    - Patients with vascular and circulatory disease
    -Patients with heart disease
    - Patients with high blood pressure
     
  4. ethan gary

    ethan gary New Member

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  5. ethan gary

    ethan gary New Member

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