Lung Atelectasis also referred to as Atelectasis lung, occurs when a lung or its lobe partly or fully gives away (collapses) as a result of the shrinkage of the alveoli, which are the tiny air sacs, inside the lung. Lung atelectasis is a difficulty that affects the respiratory system after a surgery.
Any sudden and considerable dip in blood pressure observed after running, which does not return to near normal levels within 30 minutes or so, also indicates potential cardiac issues. An individual with their blood pressure constantly below 90/60 mmHg should consult a medical professional right away.
Normal Changes in Blood Pressure. Once youâve verified that the fluctuation is real, understand that some fluctuation in blood pressure is completely normal. Changes of 25 to 30 percent during the day are not abnormal -- they reflect the fact the body is a dynamic, changeable organism. Many normal things can have large effects on blood pressure, such as: 1  Walking 20 feet can raise systolic blood pressure by 10 to 15 points. 2  Your stress level.  What you had for breakfast.