1: Check whether the microwave oven is clean before each use (if the microwave oven is dirty, you can wrap the salt bag in a plastic bag to avoid soiling the bag);

2. Sprinkle some water on the bag. The heating principle of microwave oven is to use water molecules to oscillate. The more water, the hotter it is, and the longer it lasts. It is recommended to spray water with a watering can or wet the bag with hands dipped in water.

3: Heat on medium fire for about 4-5 minutes or on high fire for 3 minutes. {When the weather is cold, the heating time is 1 min, because the microwave oven models are different. You can test the heating time of the microwave oven at home. After taking it out, the temperature should be slightly hot to the touch. Immediately wrap the sea salt with a towel and apply it to the affected area.

4: It is recommended to apply hot compress for 30 minutes to 1 hour twice a day. {Simply put, it means heating and reheating when it is not hot, so the cumulative time is 30 minutes to 1 hour. }

Two: advanced hot compress method

1: hot compress with medicinal materials alone. You can see all kinds of formulas in my blog.

2. There is also the use of oral drug residues. The method is as follows: sew a bag with a length of 25 cm and a width of 15 cm, put the residue into the bag, put it in a steamer, steam it in the steamer for 30-20 min, and sprinkle a little yellow wine after taking it out. In order to prevent burns, put a towel on it, put a medicine bag on the towel, and put 4 kg of hot sea salt on the bag. When the temperature of hot sea salt drops to 40%, heat it again. 1 ~ 2 times /d, 60min// time, 15 d is 1 course of treatment. Put the medicine bag in the refrigerator after use that day. In the "spring, autumn and winter" seasons, each dose is used for 5 days. Use each dose for 2 ~ 3 days in summer, and stop using during menstruation.

Hot compress technique

1: Because the bag needs sprinkling water when it is heated, it is humid, but it is more comfortable to wrap it with a towel. This is the owner's experience. Remember to apply hot compress through clothes. You will feel the heat passing through your skin and feel relaxed and comfortable.

2: When the temperature is not enough, put the bag in the microwave oven and heat it for half the time.

Practical method of frying and heating in pot

1: sew a cloth bag with a width of 12 cm and a length of 36 cm with thick cotton cloth, and dry the pot;

2. Put the sea salt into the pot and sprinkle with appropriate amount of water, with the ratio of1000g of sea salt 6 grams of water, which is simply 2 spoonfuls of water per kilogram of sea salt;

3: Heat with fire, stir fry repeatedly with a shovel, and see a lot of white steam coming out, and the temperature should be slightly hot to the touch;

4: Pour out the sea salt, put it in a bag and start hot compress. Apply it to the affected area immediately, and you will feel the heat passing through the skin, and the pain will be relieved immediately, making you feel relaxed and comfortable.

The skill of frying and heating in a pot

Cooking is very tiring, and sea salt will burst because of uneven heating temperature. If it's for ladies, please ask men to fry it. If you are an elderly person, ask a young person to help you fry. Because the frying method is heat conduction, sea salt cannot be heated at the same time. After a period of time, the sea mud in sea salt will be over-carbonized and turn black. Although the color is not beautiful, it does not affect the use.

About the storage of sea salt

Dear friends, if you don't often use or use our sea salt, or if the climate in your place is very humid, you should pay attention to the storage of sea salt. If the local climate is humid or your environment is humid, sea salt is likely to hydrate! ! If you feel wet, take it to the sun, which will not affect the use.

Storage method: Store in a closed container, preferably a ceramic container, followed by a plastic container. Don't put it in an iron container, it will rust easily and affect its use.

Regarding the service life of sea salt, it is stated in the introduction that this model is valid for 5 years and can be reused for 4 years. This service life is the theoretical service life, which can be used for such a long time at most. Because everyone uses the heating differently, and the time is not that long.