Nausea is the uncomfortable feeling of wanting to vomit, while vomiting is the actual expulsion of food from the mouth. This distinction is important because both require different treatment approaches . During cancer treatment, especially chemotherapy, controlling nausea and vomiting is not just about comfort, it directly affects nutrition, recovery, and the ability to continue treatment smoothly. TL;DR Nausea and vomiting during cancer treatment are common but highly manage