*Correspondence: Minming Zhang [email protected] These authors have contributed equally to this work Specialty section: This article was submitted to Health, a section of the journal Frontiers in Human Neuroscience Disclaimer All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers

The signs and symptoms of neuroblastoma can vary based on: Where the tumor is How large the tumor is Whether or not the neuroblastoma has spread (metastasized) to other areas of the body If a child has a tumor that: is on the spine , they may stop crawling or walking or have weakness or paralysis is in the chest , they may have trouble breathing is in the abdomen , they may have pain, an enlarged belly, constipation, vomiting, diarrhea, difficulty urinating, or high blood pressure has spread (metastasized) to the bone, or to other areas of the body , they may have black eyes, bone pain, bruises, fever, or paleness, and may limp or stop crawling/walking
With tobacco that would be nicotine while with cannabis it much depends on what is prescribed to you by your physician or your personal choice
Lip or jaw soreness occasionally occurs if users are clenching or repositioning the pouch repeatedly, but it usually disappears within a day or two once placement is settled