Your nurse will change the dressing the day after the PICC is. inserted, and at least weekly thereafter. In some cases, the nurses may teach you or your caregiver how to. change this dressing. The injection cap at the end of your catheter will be changed at least weekly, and more.
What colors make purple to black? Red and Blue would form purple-as you add more blue into the mixture the colour created would be a darker purple, you can also add TINY amounts of yellow to create a brown/p â¦ urple outcome, too much yellow to the mix would create a dirty looking green. 2 people found this useful.
I would suggest going to a salon and having them use a bleach cocktail on your hair to get the purple out. After they have gotten the purple out, they will have to apply a color to get it to the shade you would like.