Nerve pain

Over the last few months and weeks my nerve pain has/is constant and severe, very annoying and hard to deal with. Not sure if it's my MS or something new but it's awful and making life very hard at the moment.

I am going for bloods tomorrow as I contacted my MS nurse today and told her all that's going on. All I know is that she is asking for four different bloods no idea what they are for. Maybe relapses I honestly don't know at this time.