1 It is this inflammation of the gums that accounts for most of the symptoms of gingivitis. 2  Bacteria can cause inflammation of the gums. 3  Although bacteria are normally found in our bodies and provide protective effects most of the time, bacteria can be harmful. 4  The mouth is an ideal place for bacteria to live.
The effect of the Valsalva Maneuver is a drastic increase in the pressure within the thoracic cavity. SIDENOTE. ==========================================. The thoracic cavity is the airtight section inside the chest which houses the lungs and heart. In a Valsalva Maneuver, attempting to exhale with the mouth and nose closed increases the pressure in the thoracic cavity because the air cannot escape. ==========================================. The place where the Valsalva Maneuver is carried out the most is the sitting toilet. It is difficult to evacuate properly on a sitting toilet because the colon is not supported and pressurised. There is also a kink at the rectum and anus which obstructs the flow of waste.
On relaxation after each muscular effort with held breath, the blood of such individuals rushes to the heart, often overloading the cardiac system and causing cardiac arrest. Orthopedic patients often use a Valsalva maneuver in changing their position in bed with the aid of an overhead trapeze bar.Patients who may be endangered by performing a Valsalva maneuver are commonly instructed to exhale instead of holding their breath when they move.he maneuver results in changes in blood pressure and heart rate and is used in conjunction with other tests to diagnose cardiac abnormalities and to treat various conditions, especially some abnormal heart rhythms.