1.Prevention and treatment of primary disease which cause hypomagnesemia.
2. Supplement magnesium. Serious hypomagnesemia have symptoms such various types of arrhythmias, especially when the importance of timely magnesium supplement. For magnesium deficiency caused by severe arrhythmia, other therapies are often ineffective. Only slow intravenous injection or infusion magnesium salt (magnesium sulfate is generally used) in order to be effective. intravenous magnesium should be treated with caution, such as patients with impaired renal function, it is even more to be cautious. In the course of magnesium usually want the concentration of serum magnesium, magnesium must have been completed to prevent change quickly and hypermagnesemia. pediatric intravenous magnesium supplement should also pay special attention to prevent the occurrence of hypotension, because magnesium can, such as peripheral vasodilation of small arteries. for hypomagnesemia lighter, but also through the muscles way to supplement magnesium injection. have to supplement magnesium dose magnesium deficiency, as the extent and severity of the symptoms.
3. To correct water and other metabolic disorders including electrolyte replenishment, especially potassium and calcium, often accompanied by hypomagnesemia because there is water loss, hypocalcemia and hypokalemia.