The frequency of esophageal dilation procedures can vary depending on the individual and the underlying cause of the stricture. In some cases, a single dilation may be sufficient to relieve the symptoms and resolve the stricture, while in other cases multiple dilations may be required. For benign strictures, such as those caused by eosinophilic esophagitis or radiation therapy, dilations may be needed every few months or as needed to maintain the patency of the esophagus. For malignant strictures, the dilation may be repeated every few weeks or more frequently to maintain the patency of the esophagus and to allow for adequate nutrition and hydration. It is important to follow up with your GI doctor to determine the appropriate frequency of dilation and to monitor the response to the treatment.