Esophageal dysphagia and reflux symptoms before and after oral IQoroR training

Figure 2 IQoro^R training. A: The IQoro^R screen is inserted predentally behind closed lips; B: The patient presses their lips firmly and pulls forward strongly for 5-10 s, repeating the exercise three times with 3 s of rest between repetitions. Training should be performed three times a day, preferably before mealtimes. Illustration: Mary Hägg.