Help me with these issues plsss!!!?

i honestly don`t know about the pacifier as my daughter used to suck her thumb and she still suffered from colic but i would give her a herbal remedy from a chemist which was great. babies are all different and some stop reacting quicker than others, i always used johnsons baby bath and johnsons shampoo, as for babies face it depends if babie has sensitive skin, its all trial and error but wish you all the luck and just enjoy being a mum!!!!