Suggest Treatment For Fever And Stomach Pain

does this cost? my granddaughter has missed school all week, running a low grade fever since Saturday night, she has a nose that will not stop running. She has had stomach aches, being as she takes fiber evey day due to the fact she was in the hospital before for her bowels, not being able to empty them completely this worries me, Her doc cant get her in. says go to er, but we are not on welfare and it cost to go to er