When I stand up too fast, or when I'm just waking up I loose my vision. I take a medicine called Vyvanse for my adhd. Do you think this has a lot to do with it? When I stand up or wake up, I just cannot see. So I have to sit back down really fast. I feel

Vision loss. Your description could be related to low blood pressure, anxiety, or other problems. This could be signs of a serious medical problem so you should see a regular and eye doctor asap.
You . You need to see your primary care doctor for proper diagnosis. Some medications, along with certain medical conditions can cause such symptoms. The proper diagnosis can only be provided by your doctor.