Did your children suffer from hemangioma? I can't help anymore, I don'…

Did your children suffer from hemangioma? I can't help anymore, I don't know what to do for the child ??? we will be turning one in two days, we are lying in the hospital. They are doing injections, and she is getting weaker every day ? I ask why? Their answer is like that, it happens ? strict diet for the girls for three days lost weight pale, nothing to eat or drink only on breast milk. What should I do ??? I feel so bad