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. Estrogen have three classifications, these are the following: Estrone is considered the relatively weak classification of estrogen. Estradiol is also considered the most potent classification of estrogen. Estriol is the weakest among them all. The minimum amount of estrogen can be an effect of the following condition: Fetal demise Anencephaly Maternal ingestion of corticosteroids Placental sulfatase deficiency Progesterone has the following functions: It is the hormone responsible for the preparation of endometrium for nidation. For instance, there is high fever, serious disease, pregnancy, too much stress, and the most common, estrogen deficiency all of which can cause you to have hair loss. The best way to do to prevent further hair loss is to protect the remaining strands of your hair. Hair loss to women can be temporary while to men it can be permanent. Some of the patients can be prone to more side effects especially if Estrogen patches are not suited for them. Most common side effects of Estrogen patches are skin irritation, back pain and sometimes headache. Sometimes you will also experience bloating and abdominal cramps but these are very rare side effects. It is given for women who undergo either the premenopausal and postmenopausal period in their menstrual cycle. This is usually done in order to avoid possible discomfort and health problem brought by the imbalance estrogen hormone in the system of a woman. The therapy is classified into short-term and long term relief. Does this compound, which has been proven to have medical benefits cause adverse effect when taken beyond adequate amount? According to the recent findings of Women s Health Initiative in 2004, the daily-recommended intake of estrogen is highly dependent on the preparation used and to the brand name of the chosen estrogen alternative.