There is no exact answer for this since every woman has her own medical record and desires. However, the women who can benefit more from estrogen therapy are those: With serious vasomotor symptoms like hot flushes More prone of having bone fracture and osteoporosis Who have experienced early menopause which is resulted from: 1. These secondary sources are known to be very beneficial to post-menopausal women. Downfall of Estrogen In the later part of a woman s life, around the age of 50, her ovaries face the tide of menopause, a period when it finally ceases producing estrogens. For ladies who wish to avoid discomfort and the agony of health problems caused by diminished circulating estrogens, Estrogen Replacement Therapy (or ERT) is an option to choose. However, there are also moments that the production of estrogen is beyond normal. It can be a cause of some irregularities in the normal body function of some women. Many studies have proven that women with high levels of estrogen manifest signs and symptoms of stroke. These signs and symptoms are difficulty of breathing, arrhythmia, high blood pressure and paralysis of half of the body. However, women should supply their body with estrogen to maintain normal functions and prevent some damages in the body. How are you going to fill your body with the needed amount of estrogen? Is it possible? To maintain a normal estrogen in the body, there are several ways you can do in order to fill the required level of estrogen in the body. Possible Side Effects of Taking Estrogen Hormone Estrogen hormone is a group of compounds called steroid. It is dubbed as estrogen because of its big importance in the oestrus cycle. The main function of it is, as female sex hormone. This hormone is found in both men and women but women of reproductive age have high levels of it. Due to the great effect that has been brought by estrogen replacement therapy in curing other types of illnesses, this paves the way for the American women to support the use of estrogen replacement therapy to cure the disorder in their estrogen hormones. At present, the therapy is patronized not only in America but in many parts of the world.