The best time for the elderly to rub the abdomen is before going to bed, by rubbing the abdomen to promote the digestive function of the gastrointestinal tract, improve blood circulation, help to improve the quality of sleep. The digestive system of the elderly is relatively weak, before going to bed, the appropriate rubbing of the abdomen can help to improve intestinal peristalsis, promote digestion and absorption of food, reduce the burden of the gastrointestinal tract during sleep; at the same time, rubbing the abdomen can improve the blood circulation throughout the body to promote metabolism, to help the elderly quickly into sleep and improve the quality of sleep. Suggestions to the elderly rubbing the abdomen when the technique should be reasonable, if necessary, consult a doctor for the correct operation, usually to the navel as the center, along the clockwise direction of the rubbing, to help improve the digestive function. Remember to rub the belly strength to be gentle, to avoid excessive manipulation, resulting in the elderly discomfort symptoms, is not conducive to good health.