Arterial hypotension is a pathological condition in which low blood pressure is the result of a malfunction of the cardiovascular system. Low blood pressure can be caused by various reasons, such as disruption of the heart, blood vessels or endocrine system. The most common causes of arterial hypotension are heart muscle failure, decreased blood flow to the brain, and weakened blood vessels. Symptoms of hypotension can manifest themselves in the form of general weakness, headaches, dizziness, rapid heartbeat, cold extremities, constant drowsiness, lethargy, decreased performance, nausea, vomiting. To prevent the development of hypotension, it is necessary to undergo a full examination and begin treatment in a timely manner. Patients are advised to lead a healthy lifestyle, eat right, and monitor the physical condition of the cardiovascular and nervous systems.