Professionals can help but you have to make the final call. Stay informed so you can call the shots. Read widely to discover the truth in a world of fad therapies. Truth has several characteristics. Truth emerges from available information.
Truth converges from many sources.
Maybe this and that will work. Don't get stuck. Don't think that this medicine has to work this or that way. Be principled - centered. When you act, follow the rules - don't be reactive.