Baby allergic?? Need advice please!

Nicole
I think my poor little lady is allergic to something but don't know what. Her pediatrician told me to switch to hypoallergenic wash, shampoo, lotion and detergent. I got Aveeno and also this detergent called Dreft for newborn babies. It's gotten worse. Should I switch again? I'm a FTM mom and I feel so bad. Any advice please?