Can copper deficiency cause short-term memory loss and paresthesia of the face?

Hello doctor,

I am a 27 year old female, and I have severe short-term memory loss (8/30 MMSE). I have paresthesia bilaterally on my face, which has spread from the upper part to around my mouth. I also have startle myoclonus and muscle stiffness. My walking speed has slowed, and the muscles in my face are not working properly. My expression is massively reduced. Last year, I had lots of tests including a brain magnetic resonance imaging (MRI). The only abnormality that was found was that I had a copper deficiency. Since then my memory has deteriorated, and my walking has slowed massively. I saw a doctor when the sensations on my face began to spread, and he advised to consult a neurologist urgently. But my general practitioner (GP) will not order it, and I have nowhere to turn. I am hoping someone can give me some objective or an independent advice. Current medications that I take are Cyclizine IM, Pregabalin 50, Baclofen 10 mg, Co-codamol, and Quetiapine 150 mg at night for severe insomnia.