Why do we sometimes feel a sharp pain in our stomach area when we run very fast?

When you experience a stitch in your right side while running, slowing down your running pace can help to alleviate muscle cramping, according to Rice University. You also may wish to massage the your side, which can alleviate the pain and reduce cramping. If you suspect gastrointestinal problems are to blame for pain, be sure to hydrate prior to running as dehydration often causes stomach problems. You also may wish to avoid leaving food in the digestive tract---you may wish to drink a protein shake prior to running instead of eating food in order to avoid gastrointestinal upset.