Asking for help

Hey there, 22 yr female who had been experiencing progressive neurological symptoms since the beginning of December last year. Every ER appointment and doctor visit has left me with no answers, we had been suspecting MS up until my last ER visit. I had an MRI done and the doctor explained in my paperwork he believes i have an FND disorder because nothing in my brain or body has been damaged. I've started learning about FND and reading people's experiences! A lot of what has been happening to me lines up very well with these disorders. I just wanted to see if anyone else was experiencing the low electricity buzzing/tingling in their legs. Also if anyone else has been experiencing the internal vibrating- both of these are more correlated with the diagnosis of MS. The internal vibrating is very non consistent- just like the majority of my symptoms. But the tingling is frequent. Also, my visual disturbance is best described as someone who experiences visual snow syndrome! I woke up with it on Dec 21st and it among the extreme weakness in my legs is a constant symptom. I have been to the optometrist and have proved my vision isn't being caused in my eyeballs themselves and must be neurological. I would love to hear if anyone has experienced/ heard of these being among the symptoms of FND. I will appreciate any kinds of responses. Anyone going through neurological symptoms is fighting a battle not many can understand. I wish everyone the best with their journeys and hope to connect with people for the first time since coming into this experience.