For around 4 months now I've been having headrushes at various intensities when I stand up from sitting down positions. Sometimes they are really weak and I get a small amount of annoyance but other times I am physically unable to walk or open my eyes and have to sit down again. What is this? And why does it happen? Any feedback would be greatly appreciated
Could be a drop in blood pressure due to change in position. Net time you are at your doctors, make sure you tell them. In the meantime, make sure you are hydrated and take your time standing up