The Norwegian public healthcare is great. The default recommendation to most health issue is to do more sport. Being very physically active usually helps, so it’s not a bad recommendation.
You may experience more pain compared to some other healthcare systems. Like France from my experience and probably USA from what I read.
I had some unforgettable experiences in Norway, such as a colonoscopy without sedation or anaesthesia in case I can tolerate the pain. I didn’t after a while.
Or some little operation that according to the English Wikipedia is done under general anaesthesia in USA. The doctor in my local small emergency room simply told me that the needle for a local anesthesia would be as painful as the operation so it’s unnecessary. She then asked a large nurse to hold me and I was given instructions about how to breathe. I think the doctor may have lied about the pain.
But I pay between $20 and $40 per visit and I don’t have to pay if it accumulates more than $300 per year. It’s also not connected to my work, I can be fired and still have the same healthcare benefits, forever.