What you are describing is orthostatic hypotension and is somewhat common in otherwise healthy people. Though it can be a sign of some medical coditions so gett

What you are describing is orthostatic hypotension and is somewhat common in otherwise healthy people. Though it can be a sign of some medical coditions so getting it checked out is advisable, perhaps get a second opinion? (If your blood pressure is on the low side raising it will likely help, but obviously consult with a doctor)