C. Inspect lacrimal apparatus and note edema or inflammation. Palpate to detect tenderness. (NOTE: Apply gloves if drainage present.) Inspect for excess tearing or edema of inner canthus.

• 检查泪器，注意水肿或炎症。触碰检查有无触痛。（注意：如有渗液就带手套）检查有无泪水过多或内眦水肿。