Causes Of Amenorrhea

• Hormonal imbalance.
• Ovarian failure and polycystic ovary syndrome.
• A tumour in the pituitary gland.
• Disturbed function of the endocrine system that affects maturation at puberty, i.e. hypothyroidism or hyperthyroidism.
• Birth defects in the reproductive structures.

B. Causes of Secondary Amenorrhea include:

• Problems that affect estrogen levels, e.g. stress, weight loss, intense exercise, illnesses, and hormonal imbalance.
• Problems affecting the pituitary, thyroid, or adrenal glands.
• Ovarian tumors or surgical removal of the ovaries.
• The intake of birth control pills.