Common symptoms in patients with postural hypotension are dizziness, blackout, nausea and vomiting when the body position changes, and rare symptoms such as upright cognitive dysfunction. Symptoms of postural hypotension often occur when the patient changes position, for example, from sitting or lying position to upright position, it is more difficult for blood to travel up to the cerebral arteries, resulting in a lack of blood supply to the brain, and dizziness and dizziness, or even blackout, are often experienced. In addition, nausea and vomiting and a feeling of tightness in the collar may occur. Some patients may also experience upright cognitive dysfunction, neck pain or suboccipital and paracervical discomfort. If you suspect postural hypotension, rest immediately and seek medical attention or call an emergency number.