Endocrine System is the collection of glands that produce hormones that regulate metabolism, growth and development, tissue function, sexual function, reproduction, sleep, and mood.    The endocrine system is made up of the pituitary gland, thyroid gland, parathyroid glands, adrenal glands, pancreas, ovaries in females and testicles in males.   Hormone levels imbalance indicate the problem with Endocrine system.    Diabetes, and hypothyroidism are common endocrine system problems.  Treating endocrine system disorders take careful and personalized approach.  Adjusting one hormone level impacts the other hormones.