Hi , I am Dr Anshul Varshney , I have read your query in detail , I understand your concern.
As such no medications help much in healing of nerve
, as it will take it's own time.
You may take Methylcobalamine , it might help in healing.TENS
you can do , it can help in stimulation leading to better healing process.
These measures just add a little help , but there is no harm in doing them.
Also , you can get a Nerve Conduction Velocity test to be sure about the damage and extent of damage.
This is my personal opinion based on details available here. If you want to discuss your issues further, you may please ask us
Dr Anshul Varshney , MD