"abdominal pain and vomiting symptoms"

Sudden Stomachache with No Known Cause? Could It Be Roundworms?

Is your stomach suddenly aching, and you have no idea why? All sorts of thoughts cross your mind: could it be the spicy food you ate yesterday, or is it stress? If you are suffering from strange abdominal pain that does not improve no matter how much you rest or take medicine, it might be time to suspect whether an uninvited guest is living inside your body.