Hyponatremia
Medically reviewed by Drugs.com. Last updated on Apr 6, 2025.
Hyponatremia occurs when the amount of sodium (salt) in your blood is lower than normal. Sodium is an electrolyte (mineral) that helps your muscles, heart, and digestive system work properly. It helps control blood pressure and fluid balance.
DISCHARGE INSTRUCTIONS:
Call your local emergency number (911 in the US) or have someone call if:
- You have a seizure.
- You have trouble breathing.
- You are confused or cannot think clearly.
Return to the emergency department if:
- You have an irregular heartbeat.
Drugs used to treat this and similar conditions
Treatment options
The following list of medications are related to or used in the treatment of this condition.
Call your doctor if:
- You have muscle cramps or twitching.
- You feel very weak or tired.
- You have nausea or are vomiting.
- You have questions or concerns about your condition or care.
Nutrition:
You may need to increase your intake of sodium. Foods that are high in sodium include milk, packaged snacks such as pretzels, or processed meats (bacon, sausage, and ham). Ask your dietitian to help you create a meal plan that is right for you.
Liquids:
Follow your healthcare provider's advice if you need to limit the amount of liquid you drink. Ask how much liquid to drink each day and which liquids are best for you. You may be asked to drink liquids that have water, sugar, and salt, such as juices, milk, or sports drinks. These liquids help your body hold in fluid and prevent dehydration.
Follow up with your doctor as directed:
You may need to return for more tests. Write down your questions so you remember to ask them during your visits.
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The above information is an educational aid only. It is not intended as medical advice for individual conditions or treatments. Talk to your doctor, nurse or pharmacist before following any medical regimen to see if it is safe and effective for you.
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