Lorenzo has an accident on his bike. We see him being given stitches.

Lorenzo falls while trying to get an object off a Christmas tree. We see blood drip from his head.

Only one use of profanity "bullshit".

This movie is pretty intense. It has realistic and frequent depictions of a child with a disease having involuntary movements and screaming and having seizures. It frightened me the first time I saw it. It's also about a child with a disease and the family Is under pressure trying to find a cure.