In most cases, the inferior parathyroid glands become localized near the inferior poles of the thyroid, and the thymus continues to migrate toward the mediastinum. The superior parathyroid glands are derived from the fourth pharyngeal pouch and migrate together with the ultimobranchial bodies.n most cases, the inferior parathyroid glands become localized near the inferior poles of the thyroid, and the thymus continues to migrate toward the mediastinum. The superior parathyroid glands are derived from the fourth pharyngeal pouch and migrate together with the ultimobranchial bodies.
Try to avoid sugary or overly fatty foods and drinks, which are harder to digest and may upset your kid's tummy further. How Long Will Stomach Flu Last? Depending on the virus and your child's immune system, the stomach flu can last anywhere from just a day or two to around 10 days. Children tend to throw up for just the first day or two, but diarrhea can last more than a week, says Dr. Nelson.
Save. Flu symptoms can be seen as early as one day after exposure or as late as five days. Once symptoms occur, it is best to consult your doctor. The elderly and young children are more susceptible to the disease and are more likely to die from it.