How are excess salts that accumulate in cells transferred to the blood stream so they can be removed from the body?

The arrangement of salts inside the cell is hypertonic in contrast with that of the circulation system so in this manner the salts travel through the semipermeable layer of the cell to the less focused circulatory system. 
A grown-up human body contains around 250g of salt and any abundance is normally discharged by the body. Sodium empowers the transmission of nerve motivations around the body. It is an electrolyte, similar to Potassium, Calcium, and Magnesium; it controls the electrical charges moving all through the cells in the body.