And insomnia can cause stomach upsets. Certainly stomach pain can cause insomnia. The Perfect Sleeping Positions To Fix Common Body Problems Digestive and gastrointestinal problems are not commonly thought of when you mention obstructive sleep apnea. Can sleep apnea cause stomach problems . I used to think this way as well until i met lorraine a woman in her 30s who was thin and healthy looking on the outside. Steven park used to think this way as well until he met lorraine a woman in her 30s who was thin and healthy looking on the outside. 13 2003 gastroesophageal reflux and sleep problems go hand in hand. At least 80 of the 60 million americans who have been diagnosed with gerd report worse symptoms at night and three in. Sleep disorders can be primary secondary or behavioral. Gastrointestinal problems and obstructive sleep apnea. A double whammy when it comes to getting sleep that restores your mind body and soul. Talk to your doctor if you have signs or sympto...