p style="margin: 0px; text-align: justify;">A blocked tube can easily prevented with precautions. Make sure to flush the tube before and after each feed or medication. Use either sterile or cooled boiled water with a 20ml (minimum) syringe to minimize pressure and volume. The dietitian will advise you on how much water you need for adequate flushing. Do not use acidic solutions like fruit juices or cola, as this could curdle the feed and block the tube further. Gently squeeze the tube between your fingers along the length of the tube and repeat flushing if the blockage does not cleared. It can take up to 30 minutes to unblock the tube.</p