Electrolyte Panel Test

Why would my doctor check this after vomiting or diarrhea?

Fluid loss from vomiting or diarrhea can rapidly disturb your electrolyte balance, and significant imbalances — particularly in potassium — can affect heart rhythm and muscle function if left uncorrected.

Can medications affect my electrolyte levels?

Yes, diuretics ('water pills'), certain blood pressure medications, and other drugs can significantly shift sodium and potassium levels, which is why regular monitoring is often recommended for people on these medications.

What symptoms suggest an electrolyte imbalance?

Muscle weakness, cramping, irregular heartbeat, confusion, and excessive thirst can all be signs of an electrolyte imbalance and warrant prompt evaluation.