一忌用硬毛牙刷。老人牙龈脆弱,使用硬毛牙刷会因硬质毛束的碰撞,造成创伤性牙龈破损,从而引起牙周病。二忌吃得过饱。老年人胃肠消化功能减退,吃得过饱可致上腹饱胀,影响心肺正常活动。加之消化食物时大量血液集中到胃肠中,导致心脑供血相对减少,容易诱发心肌梗塞和中风。 Avoid using bristles toothbrush. Elderly gums vulnerable to the use of bristles toothbrush will be due to the collision of hard hair bundles, resulting in traumatic damage to the gums, causing periodontal disease. Two avoid eating too full. Gastrointestinal dysfunction in the elderly, eating too full can cause abdominal fullness, affecting normal activities of the heart and lungs. In addition, a large amount of blood is concentrated in the gastrointestinal tract when the digestive food is consumed, resulting in a relative decrease in cardio-cerebral blood supply and easily inducing myocardial infarction and stroke.