Low sodium or hyponatremia is a condition that results from low levels of electrolyte sodium in the body. Because sodium is essential to many metabolic processes, low levels can lead to muscle cramps, spasms, and fatigue. Severe cases may also result in vomiting, nausea, confusion, and seizures.
Symptoms usually appear within one week after consuming too little water or foods with no salt added. However, this can also occur suddenly after consuming large amounts of high potassium or calcium (which block sodium uptake).
Those diagnosed with hyponatremia should immediately stop taking any potassium medications and take steps to avoid further fluid loss. Drinking water with a pinch of salt dissolved helps restore electrolyte levels more quickly than plain water alone. In severe cases, the patient may need an IV drip containing sodium chloride (salt) solution.
Extreme Joint Weakness
A person may experience a loss of strength or weakness in their muscles, especially in the legs. This can be a sign of low sodium levels. If they notice that they’re experiencing pain, stiffness, swelling, and warmth in their joints when they are moved or stretched, then this is likely a sign of high blood pressure or kidney disease.
In these cases, it would be wise to consult with a doctor immediately, as both conditions can lead to heart attacks and strokes if left untreated. If a person notices any of these symptoms, it’s essential not to ignore them or try to tough them out. However, it is also important not to self-diagnose and attempt to treat themselves without the help of a medical professional.
