What is postural orthostatic syndrome of tachycardia?

Postural orthostatic syndrome of tachycardia (PotS) is a condition characterized by the symptoms that occur when the patient stands from the lying position. Upon position, one experiences dizziness or fainting and excessive heart rate. Scientists do not fully understand what causes pots, and treatment differs in efficacy. One of the main symptoms of postural orthostatic tachycardia syndrome is orthostatic intolerance in which the body cannot adequately adapt to this change and blood returns to the upper body at a significantly lower speed than it should. As a result, the blood flow to the brain is reduced and a person with pots may feel free of view, experience blurred vision or vision or weak.>

minutes or longer after getting up. This tachycardia is the result of a heart that tries to compensateT low blood supply to the brain. The feeling of racing heart can be accompanied by sweat and feelings of anxiety.

Postural orthostatic syndrome of tachycardia is most common in women, although men may also suffer from pots. In some cases, postural orthostatic syndrome of tachycardia is triggered by events such as surgery, pregnancy, physical trauma, disease or menstrual period. It can also occur independently of other conditions.

Some factors that many increase the frequency of Pots episodes include dehydration, consumption of alcohol, sitting or standing for a long time, extreme heat and medicines. Increasing the intake of salt and maintaining adequate hydration can increase blood pressure and reduce the symptoms associated with orthostatic intolerance. Compression clothing, such as a support hose, can reduce the amount of blood that flows into the lower limbs and reduces the heart requirements that result from standing.

Postural orthostatic syndrome of tachycardia can negatively affect a person's ability to function. It can affect everything in human life, from working to family life. However, most people who suffer from pots see a gradual improvement in their symptoms over time if they make diet and behavior changes.