Go through these in order and stop at the first one that applies. If you are reading this for someone else, answer for them.
Emergency assessment is also appropriate for severe breathing difficulty, collapse, a seizure, or a child who is very difficult to wake.
And for anyone, someone who:
Seek urgent medical help for new weakness, difficulty walking, severe back pain, or new loss of bladder or bowel control.
These can be signs that a tumor is pressing on the spinal cord.
Follow the oncology team’s exact temperature threshold and contact instructions immediately.
Do not wait for a routine appointment.
And for anyone, someone who:
Arrange a medical assessment if your child has a persistent or growing lump, unexplained abdominal swelling, ongoing bone pain, a new limp, unusual tiredness, unexplained bruising, or symptoms that continue or worsen.
These symptoms do not necessarily mean neuroblastoma, but they should be checked.
For non-urgent concerns during treatment or follow-up, such as reduced appetite, mild pain, sleep problems, or school difficulties, contact the regular cancer care team.
These issues often have practical treatments and support options.
The article also says
During cancer treatment, fever can be a sign of a serious infection when infection-fighting blood cells are low.
Every sign above is quoted from the sofidex article on Neuroblastoma. If you are not sure, err upward — it is always reasonable to be checked.