My son is 1 month old and is breast fed. We are starting to think he might have a milk protein allergy.

We go to the pediatrician tomorrow, but I want your guys’ opinions as well since she missed diagnosed my friends baby’s food allergy rash as baby acne.

He’s gassy, has been spitting up every time we feed him for the last 2 days, has congested breathing after he eats, has had a rash a few times after eating but not every time, gets really fussy in the evenings and acts like his belly hurts.