The brain needs certain building blocks to function properly. I strongly suggest that you Google and watch “Food as Medicine: Brain Health”. It is a six part series by Dr. Wahls.
Also the following 10 tips should help.
1) Your blood pressure is a bit too low. That’s why you are feeling light headed. 120/80 is considered normal. Just add a dash of sea salt in water and drink 1.5 liters every day for a week and take you blood again. It should go up.
2) Your vitamin level is way too low. It should be between 70 and 100 ng/ml. Start taking 5000-8000 IU per day and re-test in 6 months. Vitamin D3 helps to prevent almost every disease known to man.
3) A vitamin B12 deficiency can mimic symptoms of MS. Start taking B-complex and B12 as well. (i.e. tingling, numbness etc. )
4) Other vitamins you should take include magnesium, fish oil and a natural multivitamin
5) Before taking the above vitamins, you need to detoxify your body and make it alkaline. THIS IS VERY IMPORTANT. For 36-72hrs just consume only water. Then break the fast by eating fruits and veggies only for 7 days. All the symptoms should be gone after that.
6) After you’ve detoxified your body, you must change your diet to one that is alkaline. An alkaline diet includes oily fish, lots of raw veggies and fruits, brown rice, green juices, nuts and seeds. Research this on the internet.
7) Do NOT eat any processed foods, fast food gluten, wheat, red meat, dairy, caffeine or alcohol. These foods are too acidic.

Exercise at least 4times per week. It will help you to de-stress.
9) After a month of this protocol, find a naturopathic doctor to help monitor your progress and tweak your regimen as required.
10) Do not waste your time and energy with another allopathic doctor. A lot of people have figured out that most MDs have no clue what they are doing. I fired my neurologist. I was diagnosed with MS 17 years ago and thanks to my naturopath and my own research, I have no symptoms.
I hope this info helps,
Tricia