What nursing intervention should be performed for phlebitis?

Applying warm, moist heat to the area of phlebitis is a recommended intervention because it can help alleviate pain and promote circulation, which may assist in reducing inflammation. The warmth increases blood flow to the affected area, aiding in the healing process and potentially minimizing discomfort for the patient. This intervention aligns with standard nursing practices for managing phlebitis effectively.

Elevating the affected extremity is also a common intervention for certain vascular or soft tissue conditions, as it can help reduce swelling. However, in the case of phlebitis, applying heat is more specific to addressing the inflammation directly. While continuing to monitor the IV site is important, it does not actively address the symptoms of phlebitis. Using a thicker catheter for the next infusion could potentially exacerbate the irritation or trauma to the vein, especially if the initial phlebitis was related to catheter size or type. Thus, applying warm, moist heat specifically targets the inflammation and discomfort associated with phlebitis effectively.