You referred to having blood pressure when blood pressure is exerted against the walls of blood vessels after and during every heartbeat is lower than normal. This can result in insufficient blood flow to vital organs like the heart and brain. Circumstances such as this will cause various symptoms of low blood pressure.
You may notice symptoms of low blood pressure as well as dehydration, heart failure, or heart attack, anaphylaxis, shock, diabetes (especially at an advanced stage), and others. You can also detect symptoms of low blood pressure during use of various medications such as those used for the operation, anti-anxiety agents, treatments for high blood pressure, diuretics, heart medications, antidepressants, narcotics, alcohol, and other types of drugs.
You may notice symptoms of low blood pressure as well as dehydration, heart failure, or heart attack, anaphylaxis, shock, diabetes (especially at an advanced stage), and others. You can also detect symptoms of low blood pressure during use of various medications such as those used for the operation, anti-anxiety agents, treatments for high blood pressure, diuretics, heart medications, antidepressants, narcotics, alcohol, and other types of drugs.