hi i'm new with a 3 year old with chronic asthma

hi my 3 year old daughter has chronic asthma, currently has three inhalers a day and has had two courses of steroids in 6 weeks, docs also think she could have a cat or milk allergy which we are monitoring. She is so petite and its not fair, she gets these dreadful coughs where she nearly stops breathing its so frightening, just wanted to chat with others as im a single mum so feel alone xx