Hot water bag introduction:
The hot water bag is an empty rubber bag, usually square, with a hot water inlet and outlet at one end, sealed by a plug, mostly a screw plug. The way it is used is to fill hot water to play the role of heating.
The health function of hot water bag:
1. Promote wound healing
Warm heat can stimulate tissue regeneration, relieve pain and strengthen tissue nutrition. When warm heat is applied to wounds on the body surface, a large number of serous exudates increase, which can help remove pathological products. Heat can dilate blood vessels and enhance vascular permeability, which is conducive to the expulsion of tissue metabolites and the absorption of nutrients, inhibit the development of inflammation and promote its healing.
2. Relieve pain
Knee pain With a hot water pack on the knee, the pain will be quickly relieved. In fact, hot compress can not only relieve joint pain, for low back pain, sciatica, dysmenorrhea (all cold syndrome), the hot water bag on the local pain, 20 minutes each time, 1 to 2 times a day, can also significantly relieve pain; For subcutaneous hematoma caused by contusion and contusion, 24 hours after injury, hot compress with hot water bag can promote the absorption of subcutaneous congestion.
3. Apply back to relieve cough
Cold cough in winter, with a hot water bag filled with hot water, with a thin towel wrapped, applied to the back cold, can quickly stop coughing. Hot compress the back, can make the upper respiratory tract, trachea, lung and other parts of the blood vessel dilation and blood circulation accelerated, to enhance metabolism and white blood cells phagocytosis ability, and have a cough. This method is especially effective for coughing in the early stages of a cold.
4. Hypnosis
When sleeping, put the hot water bag on the back of the neck, will feel mild and comfortable, first hands heat, slowly feel warm feet, you can play a hypnotic effect, this method is also suitable for the treatment of cervical spondylosis, shoulder periarthritis.