The hazards of eating too much salt may induce high blood pressure, cause hardening of blood vessels, increase the burden on the kidneys, and induce stomach problems. 1. Induce high blood pressure: high salt diet is a factor that induces high blood pressure. 2. Causing vascular sclerosis: eating too much salt will increase the amount of blood in the body, which will increase the pressure on the walls of blood vessels. When the pressure on the blood vessel wall is too great, it is easy to cause vascular sclerosis. 3. Increase the burden on the kidneys: eating too much salt will make you feel thirsty, which can easily lead to drinking a lot of water. Long-term intake of salt can easily make the body appear swollen state, thus increasing the burden on the kidneys. 4. Induce gastric disease: eating too much salt will damage the gastric mucosa of the human body, thus inducing gastric disease. It is recommended that the daily salt consumption of the normal population should not exceed 5g.