Stomach disease utilizes a small flexible camera. The procedure does require intravenous sedation and takes about 30–45 minutes; the endoscope is inserted via the mouth and can visualize the entire swallowing tube, stomach and duodenum. The procedure also allows the physician to obtain biopsy samples. In many cases of bleeding, the surgeon can use the endoscope to treat the source of bleeding with laser, clips or other injectable drugs. Other radiological studies frequently used to assess patients with chronic stomach problems include a barium swallow, where a dye is consumed and pictures of the esophagus and stomach are obtained every few minutes.
This Is What the Truth Feels Like also told Ryan Seacrest that while writing the songs for the album during her personal struggles with the end of her marriage, she felt the process was therapeutic. She commented: "The record company was like, 'Listen, we really think your record is too personal and no one is going to relate to this record and maybe you should just put it out as an artistic body of work—don't even think about radio'." She described the sensation of hearing this was like being punched in the stomach. According to Stefani, the various emotions she had experienced in the past year would