How to Naturally Correct Electrolyte Imbalance to Manage Fluid Retention

Sodium regulates the movement of water in and out of tissues, so is crucial for maintaining fluid balance. It draws in water, so where sodium goes, water follows. It follows, then, that excess sodium can lead to fluid retention. However, because there is a lot of publicity surrounding the dangers of having too much salt, it’s easy to forget sodium is such a crucial electrolyte for the body because of its role in maintaining fluid balance. Balance is key, and you don’t want sodium levels to go too low, either.

Potassium supports the kidney in controlling water balance, as well as helping regulate the amount of sodium in the tissues. Sodium and potassium work as a team, however many people consume very little potassium in their diet, so often the balance becomes skewed. Meanwhile, calcium and magnesium together influence muscle and nerve function, so disparities in these electrolytes can also affect water balance in the body. 

Your body tightly controls electrolyte levels, but many factors can cause them to become out of balance. Common culprits include side-effects of medications such as diuretics or laxatives, not drinking enough fluids, excessive sweating, vomiting, diarrhoea, or even overhydration. 

Because electrolytes are crucial for whole-body health, their levels can indirectly affect fluid balance, too. For example, electrolyte imbalances can adversely affect heart, kidney, or circulatory health, or disrupt hormones, all of which affect how your body handles fluids. Chronic illnesses including heart or kidney disease are closely linked with fluid retention.

Severe electrolyte imbalance is a medical emergency. However, signs of mild imbalance in electrolytes include irregular heartbeat, dizziness, weakness, palpitations, tingling or numbness, headache, muscle cramps, or nausea. Even small shifts in electrolyte levels can lead to symptoms.