Orthostatic Hypotension is a condition where a person's blood pressure drops significantly when they stand up from a sitting or lying position. This sudden drop can cause symptoms like dizziness, lightheadedness, or even fainting. It occurs because the body struggles to adjust blood flow quickly enough to maintain stable blood pressure when changing positions. This condition can affect anyone but is more common in older adults and those with certain medical conditions. Factors like dehydration, prolonged bed rest, or medications such as diuretics can increase the risk. Managing orthostatic hypotension often involves lifestyle changes, such as staying hydrated and rising slowly from sitting or lying down.