How Long

[KeepUptheFaith]

I was diagnosed with dysautonomia at the age of 14. I had a tilt table test shortly afterwards. My heart rate went up 39 beats. My doctor said I had a mild autonomic dysfunction and I did not need medicine. She also said I would grow out of it. I was put on a high salt diet, daily exercise, drink plenty of energy drinks, and get plenty of rest. I did what she told me and I felt better as I got older. My symptoms came here and there, but I was able to manager it. My parents and I had hope I would grow out of it.
Now I am almost 19 and I have been hit hard. I am having dizziness, lightheaded, nauseous, loss of appetite, severe fatigue, brain fog, blurry vision, always cold, feel like my heart is racing, and more. I get lightheaded and dizziness when I turn my head, especially when I drive. I have had to pull over and rest my head, hoping everything would stop spinning. I have ended up being late to class. I have not passed out when I stand. I have continued the treatment plan. I have taking 1 and 1/2 tablespoon with 1/2 teaspoon of salt “shoots” more than 5 times daily, trying to get salt into my body. It helps for a little while, then I get lightheaded again. I drink as much energy drinks as I can get into my body. I have problems with eating because I am not hungry and I get nauseous very easy. I have a hard time walking up stairs to my classrooms at college or walking to fed my mom's chickens without getting lightheaded. Sometimes I will get lightheaded when I am lying down or sitting at the table. Is that normal with dysautonomia?
I see a doctor that specializes in dysautonomia on the 19th. The nurse said that they are going to do a stress test and an ultrasound on my heart and talk. I am getting nervous that the doctor is going to say that everything is fine, I will grow out of it, just continue the salt, drinking, exercise, and sleep routine, and more. I am having second thoughts on going now. Suggestions? I do not want people to think I want attention or anything like that. All I want to is to be normal like my other siblings. I want to be able to walk in the mall with my new friend without getting lightheaded or worrying I may pass out.
Will I really grow out of this dysautonomia? Does anyone have any suggestions that meant help while I have wait to see her?

[HenryMul]

Get a home BP monitor and check it twice a day.  120/80 is the goal.  Paxil will lower the BP extremes.  Metroprolol may control tachycardia.