Vascular Access Patient Education Vascular Wellness How to Change a PICC Dressing: Step by Step Guide My partner has had a picc line fitted on 30th and it's still hurting lots and bleeding today.he's had two fitted with no luck (same issues) and this is the third one. HOME CARE GUIDE Central Line Dressing Change, , Central lines are at a high risk of serious infection. Proper central line care is a key to preventing these central line associated bloodstream infections called