Patients with esophageal cancer will usually experience some pain, choking discomfort, or even vomiting blood after stenting. However, generally speaking, similar conditions do not always occur after stent placement, and there is no particular large sample of clinical studies on how long the pain lasts, so there is no way to determine the exact number of days, as each person’s physical condition and tolerance level are different. However, generally speaking, it will take about a week to get used to the position of stent placement. Esophageal cancer stent is a kind of foreign body component placement, which may cause some discomfort, such as the discomfort mentioned above. It is suggested that appropriate mucosal protection, mucosal recovery and local metabolic drugs can be applied for symptomatic treatment. The main thing is to rely on the patient’s mental and emotional adjustment, because discomfort after stent placement occurs in almost every patient who has a stent placed. The pain usually lasts for about 7 days and can be gradually relieved, so it is important not to be overly stressed.