What should be done if an IV site becomes swollen and painful?

Discontinuing the IV and applying warm compresses is the appropriate response when an IV site becomes swollen and painful. Swelling and pain at the site may indicate complications such as infiltration or phlebitis. Discontinuing the IV helps prevent further irritation or damage to the vein and allows for the evaluation of the site for any necessary interventions.

Applying warm compresses can promote circulation and help alleviate discomfort, reducing inflammation in the area. Warmth may also aid in the reabsorption of any infiltrated fluids, further providing comfort and supporting healing. This response effectively addresses the immediate concerns associated with a swollen and painful IV site while ensuring patient safety.

Changing the IV solution or increasing the flow rate would not resolve the issue of pain and swelling at the site. These actions could potentially exacerbate any underlying issue, such as infiltration. Applying a cold compress may provide temporary relief but does not treat the root of the problem, and elevating the site could lead to increased discomfort if the IV is still in place.