California Phlebotomy Certification Practice Exam

When a patient develops a hematoma after a blood draw, it is important to manage the situation appropriately to minimize discomfort and promote healing. Applying a cold compress to the area immediately after the hematoma forms helps constrict blood vessels, which can reduce swelling and limit further bleeding. Cold therapy is typically most effective within the first 24 hours post-injury.

Additionally, elevating the arm helps decrease blood flow to the affected area, which can further reduce swelling and discomfort. This combined approach helps manage the hematoma effectively, aiding in the patient's comfort and recovery.

In contrast, applying heat to the area could increase blood flow and exacerbate the hematoma. Leaving it untreated may lead to prolonged discomfort and complications. Re-drawing from the same site is generally not appropriate because it poses the risk of worsening the hematoma or causing further injury to the tissue.