Ice compresses can reduce pain. What are the areas that should not be iced?

Ice dissipates heat and shrinks blood vessel pores. It is often used for fever, fever, staying up late, reducing dark circles, extraction and edema, swelling and pain that may occur after tooth extraction and minor burns.

If using ice, please note the following: Timing. At high temperatures: If it is above 38.5 degrees Celsius, it may freeze. After injury: Use ice within 24 hours in the acute phase and heat after 48 hours in the acute and chronic phases. part. Head and head: cannot be together. For people with high fevers, use ice packs on the forehead, neck, armpits, and groin near large blood vessels. Behind pillows, ears, scrotum, etc.: Avoid freezing to prevent frostbite. Abdomen: Ice is not suitable for preventing intestinal cramps or diarrhea. Coronary heart disease with high fever: Angina should be avoided with foot ice to prevent temporary coronary artery constriction.

The initial physiological effect caused by the use of time ice is vasoconstriction, followed by the ischemic effect, which leads to local tissue necrosis. Therefore, the ice cube should not be too long! At high temperatures: Ice is suitable for 30 minutes. When measuring body temperature, it is necessary to take an accurate measurement 30 minutes after de-icing. After a sports injury: Ice time depends on the temperature of the ice. If the temperature of the ice bag exceeds 15 degrees Celsius, it can be placed in the ice for more than 30 minutes; if the temperature of the ice bag is below 5 degrees Celsius, it should not exceed 10 minutes. Apply ice for 40 to 60 minutes. Eyes: The time should not be too long or not diligent, every 10 minutes is appropriate.

Tips: Ice should not come into direct contact with the skin. It’s a good idea to pack a bag or towel to prevent frostbite. Special groups should not be frozen.

The elderly, swelling, heart disease, insufficient cold syndrome, pregnant women, etc.