Low blood pressure\r\nA lot of doctors divide hypotension into some categories, depending on a lot of factors. \r\nso you must be in familiar with the types of hypotension and causes of low blood pressure too. \r\nfor preventing of this disease.\r\n \r\nCauses of low blood pressure\r\nThe cause of low blood pressure may be associated with the following:\r\nAbnormal heart rhythms.\r\nHormonal problems.\r\nPregnancy.\r\nDiabetes.\r\nSome over-the-counter medications.\r\nHeart failure.\r\nDilation of the blood vessels.\r\nHeat exhaustion or heat stroke.\r\nLiver disease.\r\nCauses of sudden drops in blood pressure include:\r\nLow body temperature.\r\nLoss of blood.\r\nHigh body temperature.\r\nSevere dehydration.\r\nSome prescription medicines.\r\nA reaction to medication.\r\nA reaction to alcohol.\r\nAn irregular heartbeat.\r\nA severe blood infection.\r\nTypes of low blood pressure\r\nA lot of doctors divide hypotension into some categories, depending on a lot of factors. Types of hypotension include:\r\nLow blood pressure on standing up.\r\nIt occurs when you stand up suddenly from a sitting position or when you lie down.so It may cause a sudden drop in blood \r\npressure.\r\nGravity works as blood pool in your legs and it occurs when you stand.\r\nyour body usually compensates by constricting blood vessels and increasing heart rate.\r\nbut this doesn't apply with people has orthostatic hypotension.\r\nbecause the compensating mechanism is failed and that leads to even fainting, dizziness, blurred vision, and lightheadedness.\r\nReasons for orthostatic hypotension such as diabetes, prolonged, dehydration, bed rest, heart problems, excessive heat, \r\npregnancy, burns, certain neurological disorders, and large varicose veins.\r\nA lot of medications also can cause occur orthostatic hypotension, such as drugs like which used to treat high blood pressure, \r\ndiuretics,angiotensin-converting enzyme inhibitors and calcium channel, in addition to drugs used to treat Parkinson's disease, \r\nerectile dysfunction and antidepressants.\r\nolder adults are more susceptible to orthostatic hypotension. However, orthostatic hypotension also affects young, \r\notherwise healthy people when people stand up suddenly after squatting for a time or sitting with their legs crossed for a long time.\r\nwhen signs and symptoms developing 5 to 10 minutes after a change in posture that means to be possible to have delayed orthostatic hypotension.\u00a0\r\n\r\nIt may be a milder form of the condition or an early stage of it.\r\nLow blood pressure after eating effects mostly to older adults.\r\nafter you eat, the blood flows to the digestive tract.\r\nyour body usually constricts certain blood vessels and increase the heart rate for helping maintain normal blood pressure.\u00a0\r\nBut this process may fail with some people and lead to faintness, dizziness and fail.\r\nOrdinarily, Postprandial hypotension affects people with autonomic nervous system disorders or high blood pressure.\r\nMostly, Eating small, low-carbohydrate meals and lowering the dose of blood pressure drugs can help for reducing symptoms. \r\nLow blood pressure occurs from faulty brain signals.\r\nafter standing for long periods it may cause a blood pressure drop and it affects young adults and children by a larger percentage.\r\n a miscommunication between the heart and the brain are the causes of that occurs.\r\nLow blood pressure due to nervous system damage which controls involuntary functions such as breathing, digestion, blood \r\npressure and heart rate.