肿瘤病人在化疗期间应当增加饮水量。这是因为在接受大剂量化疗时,患者常会出现恶心、呕吐、食欲不振等不良反应。水分常摄入不足,如果呕吐频繁会导致脱水,病人易出现口腔干燥、吞咽困难等症状。此时多饮水能补充机体所需,减轻呕吐形成的脱水,同时也减 Tumor patients should increase their drinking water during chemotherapy. This is because when receiving high-dose chemotherapy, patients often experience nausea, vomiting, loss of appetite and other adverse reactions. Inadequate intake of water, if frequent vomiting will lead to dehydration, the patient prone to dry mouth, dysphagia and other symptoms. At this point, more water can supplement the body, reduce the dehydration of vomiting, and also reduce