Is it a problem if blood returns during an IV infusion?
Generally, intravenous infusion (IV) is commonly referred to as "drip therapy." Blood reflux during IV infusion is usually not a serious issue; however, if discomfort symptoms occur and affect the body, it becomes a matter of concern. The details are as follows:
1. Not Serious
Blood reflux during IV infusion may result from a blocked IV line or improper limb movement, which is generally considered normal. If the amount of refluxed blood is small and no other discomfort symptoms appear, it is typically not a cause for concern. Medical staff can promptly take corrective measures or adjustments. Maintaining the correct posture during infusion helps reduce the occurrence of blood backflow.
2. Serious
If there is excessive blood reflux accompanied by local swelling, pain at the injection site, or systemic symptoms such as fatigue, dizziness, and nausea, the situation may be more serious. Under a doctor's guidance, the IV line should be temporarily clamped off, and gentle local massage (without excessive pressure) may be performed. If symptoms at the injection site persist for a prolonged period, the healthcare provider may need to remove the needle and select a new injection site for continued treatment.
In daily life, it is important to strictly follow medical instructions when receiving IV therapy. The infusion rate should not be too fast. If blood reflux occurs, notify the doctor immediately. Additionally, maintain a balanced diet, avoiding spicy and irritating foods such as chili peppers, garlic, and ginger. Ensure adequate sleep to support recovery. If any discomfort arises, patients should seek prompt medical attention at a hospital.