Side Effects of Estrogen
While estrogen plays many important roles in overall health, it might cause some possible side effects. A few studies have shown that higher estrogen levels may increase the risk of injury. Breast cancer is sensitive to this hormone as well. This means that estrogen might promote the growth of a tumor, which is also known as hormone receptor positive breast cancer. The risk is even higher when women drink alcohol. Another estrogen-dependent condition is endometriosis. To treat this disease, a doctor needs to provide non-estrogen treatments or try to reduce levels of estrogen. However, this might increase the risk of infertility in these individuals. [7]
