1 This is typically due to: irregular pregnancy signs, heightened pregnancy signs, and the fact that tâ¦. 2  Pregnancy Symptoms with Twins You are pregnant. 3  It has just been a couple of weeks, but you are having some interesting symptoms.
Enlargement of beta cells of the pancreas that produce insulin (nesidioblastosis) may result in excessive insulin release, causing hypoglycemia. 1  Hormone deficiencies. 2  Certain disorders of the adrenal glands and the pituitary gland can result in a deficiency of key hormones that regulate glucose production.
The pancreas then makes insulin to lower the blood sugar levels to a healthy level. In this way, the other organs in the body are able to absorb and use this sugar for energy. In the case of diabetes mellitus, the pancreas is not capable of making enough insulin. When this happens, the blood sugar level remains too high, a condition defined as hyperglycemia. A dog's body responds to high blood sugar in several ways.