Health visitor sleep and breathing problems

[Ann07]

My daughters had a few problems sleep being the worst. Shes also had a few problems with chest and breathing even been to hospital with croup.
Ive seen my local gp who doesnt help even seen out of hours doctor.
Both said same thing any breathing problems in family.
Problem is non on my side but i have no idea about my daughters father as we cannot have a decent conversation and he wants nothing to do with daughter.
My question is hv is coming next week
Can she not ask him for me ? Both his mother and father were quite ill always seeming to have problems xx