Eczema, milk allergy, bottle refusal

Chelsea

My LO has eczema on her face that sprung up around the time I switched from nursing to formula feeding. I didn’t connect the dots until her flu booster appointment when the doctor recommended we try a topical cream and switching to similac alimentum. So last week I immediately switched from similac pro sensitive to similac alimentum. She took the formula fine for a few days but then came down with a fever that ended up being a bad ear infection. While she was sick she didn’t want her bottle so to keep her from dehydration I was giving lots of water in a sippy cup and or water bottle.

Now she’s feeling better and thankfully over the fever but she’s refusing to drink her bottle. I tried giving her some frozen breast milk I had left over and she still refused the bottle.

What can I do to get her back on her bottles??