Using a penlight properly is crucial for obtaining accurate clinical information. Here are some tips:
1. Eye Examination: Hold the penlight at an angle to the patient's eyes to avoid causing discomfort. Shine the light briefly and observe the pupil's reaction. Look for constriction, dilation, and symmetry. 2. Throat Examination: Ask the patient to open their mouth and say "ahh." Use the penlight to illuminate the throat, looking for redness, swelling, or white patches that may indicate infection. 3. Wound Inspection: Use the penlight to closely examine wounds. Pay attention to color, size, and any discharge. Good lighting is essential for correctly assessing the wound condition.
