This is my weekly PICC line dressing change. I am not a licensed RN and these are purely my experiences in the hospital. If youd like to follow my story, PleaSE! LiKE! fOllOw! and ShArE! at Hi I'm still new to my picc line, my nurse changed my dressing today and ever since it's been burning and you can see some white stuff around the bio patch it's Jessie explains why they have a biopatch!! : r illnessfakers How to Change a PICC Dressing: Step by Step Guide Dressing Change Kit Central Line McKesson