Final answer:
The universal sign of any electrolyte imbalance is the disruption of normal body functions due to the shifts in mineral concentrations. Symptoms can include muscle weakness, irregular heart rhythms, fatigue, and changes in blood pressure.
Step-by-step explanation:
The universal sign of any electrolyte imbalance is the disruption of normal body functions due to the shifts in mineral concentrations. Electrolytes such as sodium, potassium, and calcium are essential for various physiological processes, including nerve signaling, muscle contraction, and fluid balance. When these electrolytes are imbalanced, it can lead to symptoms such as muscle weakness, irregular heart rhythms, fatigue, and changes in blood pressure. For example, elevated potassium levels can cause cardiac arrhythmias, while decreased plasma calcium and magnesium can lead to muscle spasms. It is important to maintain a proper balance of electrolytes through a healthy diet and hydration.