### Patient: Doctor, I have been experiencing frequent urination, constipation, and fatigue lately. Yesterday, I also felt a tingling sensation in my hands and feet. Do you know what could be causing this?
### Doctor: Based on your symptoms, it's possible that you have hypercalcemia, which means you have high levels of calcium in your blood. To diagnose this, we need to perform several medical tests including hematologic tests, CBC, glucose measurement, urinalysis, electrolytes panel, EKG, and a complete physical skin exam.