I have been injecting my brother for months now with Methylcobalamin and he is no better in his mobility or health and very downhearted. We are Injecting at least twice a week. Very sad. After following and teaching myself as much as pos from this wonderful site I realised that the folate must be low (can't have blood tests) and perhaps that is the crux of it so I have just got him some Methylfolate high dose drops. He seems sensitive to things and cannot sleep with lots of things. He did last night though after a jab and the drops in the morning. I looked back at his old bloods online and I see, Folate in Oct'16 7.5 ng/ml (>4) isn't this tremendously low? That was about when we started the jabs I think. Maybe now he will respond. Dr. Chandy said (only on phone, no exam) he had that sub acute spinal damage thing..... dreadful neglect.
Anything else I can do? He has high dose D3, K2, magnesium spray.