Before Maria could ask what was happening, Alex suddenly doubled over, clutching his stomach.

To master the techniques, you must first understand their components.

To rule out urinary tract infections or kidney stones.

For individuals who could be pregnant, a sharp, stabbing pain on one side of the lower abdomen can indicate a fertilized egg implanting outside the uterus—a life-threatening emergency.

If a retractable blade isn't available, a rigid rubber or foam prop knife can be used, though it requires meticulous editing and camera positioning to look real. 3. Strategic Camera Angles and Editing