Could really use some support on having to stop breastfeeding


My baby is almost 6 months and has horrible eczema that has been worse since summer started and im being forced to put him on hypoallergenic formula because the pediatrician and husbands family think its my breastmilk. Im so incredibly heartbroken that i have to stop feeding him. Ive been an emotional wreck the last few days i cant stop crying. Is this a normal reaction?? I just dont feel ready to give up that connection and dont know if id ever feel ready because i love breastfeeding so so much, its so incredibly special to me and im just so sad to stop

Edit: forgot to mention i am gluten, dairy and soy free already and it doesnt seem to help. I eliminated eggs for almost 2 months before and that didnt help either