SIDE EFFECTS: Dry lips and mouth, minor swelling of the eyelids or lips, crusty skin, nosebleeds, upset stomach, or thinning of hair may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Duration of stomach flu depends on the severity of the attack. The condition may become worse in case of infants, young children and elderly who cannot drink sufficient fluids to compensate for dehydration experienced during the illness. For these people, stomach flu can last for 3 weeks or more.
1 If a virus or bacteria have infected your toddler's stomach lining or intestines, he may also have diarrhea, loss of appetite, abdominal pain, and fever. 2  The vomiting usually stops within 12 to 24 hours. 3  Acid Reflux In Toddlers: Acid reflux is common in toddlers.