No recurrence of nasopharyngeal cancer after five years suggests that the treatment effect may be better and the recovery effect is better, but in this case, drinking is not recommended for the following clinical reasons: 1. Alcohol is a carcinogenic substance, and if patients with nasopharyngeal cancer are exposed to carcinogenic substances again, it is likely to cause the cancer to recur again, so drinking is not recommended, especially for long-term high-dose alcohol abuse. 2. After radiotherapy and chemotherapy, the nasopharynx and nasal cavity will be dry, if you drink alcohol at this time, the stimulation of alcohol will easily induce local bleeding. 3. In a word, it is not recommended to drink alcohol after five years of nasopharyngeal cancer, and it is recommended to have a light diet and adopt a healthy lifestyle.