We bought a package for $30,000. It included a small pool, 300 sq ft of pavers, a screened enclosure enough to cover the pool. We then learned the water temperature would not be warm enough, so we added a heater, and salt system.
Constriction of blood vessels and increase in heart rate does raise blood pressure, but only temporarily â when the stress reaction goes away, blood pressure returns to its pre-stress level. This is called situational stress, and its effects are generally short-lived and disappear when the stressful event is over.
Where there is no specific cause, high blood pressure is referred to by doctors as primary or essential hypertension. Factors that can raise your risk of developing primary hypertension include: 1  age â the risk of developing high blood pressure increases as you get older.