1, the compress neck hypnotic neck with sleeping points, the main treatment of insomnia and vertigo. Before going to bed, hot water bags on the back of the neck, will feel mild and comfortable, hands warm, feet will slowly feel warm, can play a hypnotic effect. In addition, hot water bags on the neck can also act to the large vertebrae point, the treatment of cervical spondylosis also has a good effect. 2, compress the back to stop coughing back circulation of the bladder meridian main a table, external invasion of the cold, fever, nasal congestion; Governor’s vein main a Yang, once invaded the Yang deficiency, resistance becomes low. Located on the backbone of the lung acupuncture point has the main function of treating lung qi is not declared. Hot water bags filled with hot water, wrapped in a thin towel or cloth on the back, can make the respiratory tract, trachea, lungs and other parts of the blood vessels expand, promote blood circulation, and cough, cure colds, improve the effectiveness of resistance. 3, pain in the injury 24 hours later, swelling began to gradually improve, hot water bag hot compress local pain, each time about 20 minutes, 1 to 2 times a day, can effectively promote blood circulation, accelerate the absorption of bruises and exudate, play a warm meridian cold, blood circulation, reduce the role of local swelling and pain. 4, afraid of cold Feet follow the spleen meridian, liver meridian, kidney meridian, stomach meridian, bile meridian and bladder meridian 6 meridians, more than 60 points, hot compress feet can play a role in dredging the meridians, activating points, and ultimately achieve the effect of warming the body. The water temperature of the hot water bag should not be too high, generally to 60 ℃ ~ 70 ℃ is appropriate. Before use, be sure to check the tightness of the plug, hot water bags outside the best wrapped with a towel before use.