Overview
Low blood pressure is a condition where the body's blood pressure is lower than the normal range where the normal range is lower than 90 mmHg for the top systolic or 60 mm Hg for the bottom diastolic.Signs and Symptoms
Dizziness or lightheadedness, Fainting (syncope), Blurred vision, Nausea, Fatigue, Lack of concentration, Confusion especially in older people, Cold clammy, Pale skin, Rapid shallow breathing, Weak and rapid pulseCommon Causes
Pregnancy, Heart problems, Endocrine problems, Dehydration, Blood loss, Septicemia, Anaphylaxis, Lack of nutrients in your dietRisk Factors
Increased age, Medications, Certain diseases (Parkinson's disease)Investigation Techniques
Blood tests, Electrocardiogram (ECG), Echocardiogram, Stress test, Valsalva maneuverTreatment and Prevention
Eat a diet higher in salt, Drink lots of nonalcoholic fluids, Drink more fluids, Get regular exercise to promote blood flow, Avoid heavy lifting, Avoid straining while on the toilet, Avoid standing still in place for long periods, Wear compression stockings