Seek urgent medical care if symptoms are severe, such as confusion, seizures, fainting, severe headache, vomiting, or trouble breathing
Follow a doctor’s instructions for treatment based on the cause and severity
Restrict fluids if advised for dilutional low sodium
Increase sodium intake only if specifically recommended by a clinician
Use oral salt tablets only if prescribed
Receive IV saline in a medical setting if sodium is dangerously low or symptoms are significant
Treat the underlying cause, such as vomiting, diarrhea, kidney problems, heart failure, liver disease, adrenal problems, or medication side effects
Review and adjust medicines that can lower sodium, such as diuretics, antidepressants, or seizure medicines, only with medical guidance
Monitor sodium levels with repeat blood tests as directed
Avoid drinking excessive amounts of water
Eat a balanced diet with adequate salt if approved by a clinician
Seek immediate help if symptoms worsen or new neurologic symptoms appear