One of the first things you should check on is if there is any insect activity on the plant. Here is an article from Iowa State University that describes the most common insect pests of Burning Bush, and offers some treatment strategies:
Orthostatic hypotension is the drop in blood pressure that occurs when you transition from sitting or lying down to standing. It is common in people of all ages. As the body adjusts to the position change there may be a brief period of dizziness. This is what some people refer to as âseeing starsâ when they get up.
This happens when blood pressure drops rapidly during changes in body position â usually when changing from sitting to standing â inducing classic signs that the blood pressure is too low, like dizziness, blurry vision, and fainting. Other important causes of low blood pressure include: 1  Heart problems that cause low heart rate, diminished heart strength, or a decrease in the amount of blood supplied to the body.  Normal changes associated with the first and second trimesters of pregnancy.