Diabetes mellitus is a situation due to the hypo secretion of insulin .the characteristic symbol of diabetes mellitus is hypergycimea , that is high sugar level in blood., glycosuria – presence of glucose in urine, polyurea –increased the quantiy of urine ,polydispia –excessive thirst , polyphagia- excessive appetite. In this condition ketone bodies in the blood are increased . diabetes mellitus patients subjected to hypertension . in sever case the patients leads to coma stage and may die.

Insulin shock

It is also known as hypoglycemic shock. It is occur due to the hyper secretion of insulin. The blood glucose level abruptly fall. The will affect the organs like brain, heart , muscles .these organs not get enough glucose for their functioning .which cause brain damage, coma and death.

Glocogon is a hormone which has opposite effect of insulin. This will cause the glycogenolysis that is increase the level of glucose in blood. The production of insulin and glucogon must be controlled   to maintain blood glucose level.