Rashes after four month shots

Jessica

My baby has a rash. They are reddish pink spots that come and go. She just had her four month vaccines and we just switched formula because of the recall. I have taken her to the doctor and they said it is too “nonspecific” and sent me home. I am so anxious and worried. Does anyone have suggestions? She’s so crying normal but i am very worried this is vaccine or formula related.