Estrogen is the main female sex hormone, which is responsible for the menstrual cycle and is important for the sexual development of women. Estrogen is made in the ovaries. When ovulation occurs, its level in the blood rises sharply – this is the so-called postovulatory estrogen peak. Its levels vary among women, but there are also cases when they can reach excessively high values. Excessive amounts of this hormone in the blood are among the causes of breast cancer and uterine cancer. Elevated estrogen levels in the body can be treated with hormone replacement therapy. It is important to watch for signs that give away the excessive amounts of estrogen in the blood… Elevated blood pressure levels The link between high levels of the female sex hormone and high blood pressure is due to the generation of excessive amounts of a compound known as “superoxide”. This happens as a result of increased estrogen. Accumulation of this substance has been found to affect blood pressure. Mood swings Estrogen doesn’t just regulate and influence the menstrual cycle, it also affects emotions. Women whose levels are elevated feel more agitated, anxious and depressed. NEWS_MORE_BOX In addition, hyperactivity is observed among these women, they also have difficulty concentrating. Swollen or sensitive breasts Female breasts are extremely sensitive to any hormonal changes in the body. With high levels of estrogen, they swell and become more sensitive, especially in the nipple area. Breasts feel more uneven.