Identify a common supportive care measure for chemotherapy-induced nausea.

Administering antiemetic medications is a common and effective supportive care measure for managing chemotherapy-induced nausea. These medications can include various classes such as serotonin receptor antagonists, NK-1 receptor antagonists, and corticosteroids, among others. Their primary role is to target the pathways involved in nausea and vomiting, helping to alleviate these distressing symptoms and improve the patient’s quality of life during chemotherapy treatment.

Hydration is certainly important, especially if a patient is experiencing nausea and has difficulty keeping food or fluids down; however, encouraging hydration alone does not specifically address the root cause of the nausea itself. Similarly, while increasing physical activity can be beneficial for overall health, it is generally not a direct intervention for nausea caused by chemotherapy. Applying heat to the abdomen may provide comfort in some cases, but it is not a recognized or effective treatment for chemotherapy-induced nausea. Therefore, administering antiemetic medications stands out as the primary and most widely accepted approach to prevent and treat nausea in patients undergoing chemotherapy.