Our body has a definite blood pressure. A drop in the said pressure is a condition termed as hypotension, more popularly low blood pressure. In such a condition, the heart forces the blood out of the arteries with much less strength than it should. Low blood pressure is an outcome of weakened and devitalized system. Some of the main causes of low blood pressure are faulty nutrition or malnutrition, emotional instability, loss of blood and slow internal bleeding. Lethargy, weakness, fatigue and dizziness are the most common symptoms of low blood pressure. A person might even faint, if the arterial pressure gets extremely low. Low blood pressure can, however, be treated naturally, using some home remedies. Read on to know how to cure low blood pressure, at home.