Long-term eating too salty has a variety of hazards, more common are the following: 1, repeatedly too salty food to stimulate the oral mucosa, easily lead to oral ulcers; 2, after stimulating the throat, easily lead to chronic pharyngitis, cough and other symptoms; 3, long-term eating too salty will stimulate the mucosa of the stomach, which leads to gastritis, gastric erosion, and even ulcers and other diseases; 4, long-term eating too salty will damage the kidneys, causing kidney disease; 5, The most common eat too salty will lead to hypertension, if the patient suffers from hypertension, but also easy to lead to high blood pressure does not drop, more likely to lead to cardiovascular disease. Therefore; eating can not eat too salty, should limit the daily intake of salt, especially with hypertension, cardiovascular disease patients, should reduce the amount of salt.