Preeclampsia is a pregnancy complication characterized by high blood pressure post toweek twentieth of pregnancy, along with, proteinuria in urine samples and edema of the body. High blood pressure is one of the most common pregnancy crisis. In addition, how pregnancy causes severe high blood pressure or even how it is triggered, are considered to be the unsolved glitches in medicine. In most cases this ailment's onset is in pursuit of week 37 of gestational age, although, it may be seen at any time from the second half of pregnancy, during labor, and or after delivery (usually it becomes discrete in the first 24 to 48 hours after delivery). The occurrence of this phenomenon before week 20 of pregnancy is possible in rare cases of molar pregnancy. Most women with preeclampsia never experience or show signs other than mild to elevated blood pressures, and small excretions of protein in the urine. Maternal and neonatal consequences in patients with preeclampsia depends on the following factors : Mother's age at the time of delivery, disease severity, quality of care and treatment and other illness history, further more disseminated intravascular coagulation, intracranial bleeding, renal failure, retinal detachment, pulmonary edema, liver rupture, placental detachment, preterm labor, fetal distress and death might pursue preeclampsia. By average elevated blood pressures about more than a few weeks or months is usually not destructive. Harmful risks such as brain stroke, and heart attack are not usually common in chronic hypertension. Urinary protein loss due to preeclampsia is a sign of kidney injury. In women experiencing mild preeclampsia, the baby's overall health is generally good.