Is sodium level of 129 dangerous?

Some are mild, but others can be serious and even life-threatening. How low is too low? Your blood sodium level is normal if it’s 135 to 145 milliequivalents per liter (mEq/L). If it’s below 135 mEq/L, it’s hyponatremia.

What is considered dangerously low sodium levels?

The definition of a low sodium level is below 135 milliequivalents per liter (meq/l). Severe hyponatremia occurs when levels drop below 125 meq/l. Health issues arising from extremely low sodium levels may be fatal.

Is 128 sodium dangerous?

A: The normal level of sodium in the blood is between 135 mEq/L (milliequivalents per liter) and 145 mEq/L. A level below 135 is low. Doctors call it hyponatremia. In general, a sodium level of 130 mEq/L or higher is not dangerous unless there has been a recent rapid fall from a normal blood level.

What is a critical sodium level?

In many hospital laboratories 160 mEq/L is chosen as the upper critical value. The evidence of this study suggests that sodium in the range of 155-160 mEq/L is associated with high risk of death and that 155 mEq/L rather than 160 mEq/L might be more suitable as the upper critical level.

What causes dangerously low sodium levels?

A low sodium level has many causes, including consumption of too many fluids, kidney failure, heart failure, cirrhosis, and use of diuretics. Symptoms result from brain dysfunction.

How do you fix low sodium?


  1. Intravenous fluids. Your doctor may recommend IV sodium solution to slowly raise the sodium levels in your blood. …
  2. Medications. You may take medications to manage the signs and symptoms of hyponatremia, such as headaches, nausea and seizures.

Will eating salt help hyponatremia?

Mild cases of hyponatremia may be treated with increased dietary salt intake. Severe cases may require intravenous (IV) sodium replacement delivered over hours or days.

Which organ is most affected by hyponatremia?

Hyponatremia occurs when your blood sodium level goes below 135 mEq/L. When the sodium level in your blood is too low, extra water goes into your cells and makes them swell. This swelling can be dangerous especially in the brain, since the brain cannot expand past the skull.

How do I raise my sodium level?

Intravenous (IV) fluids with a high-concentration of sodium, and/or diuretics to raise your blood sodium levels. Loop Diuretics – also known as “water pills” as they work to raise blood sodium levels, by making you urinate out extra fluid.

What does low sodium do to the brain?

A rapid, acute drop can lead to temporary brain cell dysfunction, including memory loss, Dr. Messina said. “If it happens over a day or two, you can usually reverse it pretty quickly and get the patient feeling normal.”

Can you recover from hyponatremia?

Hyponatremia can result from multiple diseases that often are affecting the lungs, liver or brain, heart problems like congestive heart failure, or medications. Most people recover fully with their doctor’s help.

How long are you in hospital for low sodium?

Patients with hyponatremia had a hospital stay of 7.6 days compared with 5.6 days for those with normonatremia, a significant difference between the groups.

What happens if hyponatremia is not treated?

Hyponatremia can produce a wide range of disturbances involving almost all body systems, but the most relevant and potentially lethal involve the CNS. As noted above, acute severe hyponatremia, if left untreated, causes cerebral edema that can lead to coma, irreversible neurologic damage, and even death [1, 21].

What are the warning signs of hyponatremia?

Hyponatremia signs and symptoms may include:

  • Nausea and vomiting.
  • Headache.
  • Confusion.
  • Loss of energy, drowsiness and fatigue.
  • Restlessness and irritability.
  • Muscle weakness, spasms or cramps.
  • Seizures.
  • Coma.

Can you live with hyponatremia?

Hyponatremia is the most common electrolyte abnormality in hospitalized patients, and it increases the likelihood of a hospital death (1–5). Inpatient mortality rates as high as 50% or more have been reported for patients with serum sodium concentrations (sNa) <120 mEq/L (6–9).

How fast do you correct hyponatremia?

SORT: KEY RECOMMENDATIONS FOR PRACTICE. In patients with severe symptomatic hyponatremia, the rate of sodium correction should be 6 to 12 mEq per L in the first 24 hours and 18 mEq per L or less in 48 hours. A bolus of 100 to 150 mL of hypertonic 3% saline can be given to correct severe hyponatremia.

Can low sodium cause permanent damage?

Hyponatremia is a very common electrolyte disorder, especially in the elderly. The consequences of hyponatremia, in particular when acute, on the brain may be clinically evident and severe, including permanent disability or death.

What does a sodium level of 124 mean?

Your blood sodium level is normal if it’s 135 to 145 milliequivalents per liter (mEq/L). If it’s below 135 mEq/L, it’s hyponatremia. Your doctor will be able to tell you whether your level is too low.