 [ Symptoms ] what can i do to ease gastroenteritis stomach pain  the pain in my stomach is so severe that the only relief i can get is sitting or laying down when i am standing the pain comes back will caffiene cause the pain or cause it to become more severe what foodsdrinks should i stay away from i have been to the doctor several times for this and they always just tell me to go on a clear liquid diet until the symptoms go away is there anything else they can do for me [ Disease ] drink water chamomile tea if your stomach is empty   should eat something small bread potato if you have blue mentos can help too this is only quick help to relieve the pain should see a doctor