Exactly what my podiatrist did as well. I had kept putting it off and putting it off and finally went in and ended up getting a shot.
OMG that shot helped but I was literally almost in tears getting it.
The pain kind of transferred with my foot though because I ended up walking differently due to the pain. Ended up with more than one neuroma which required shots as well. Holy heck those shots about did me in...but now I'm much more careful about my shoes and feet.
Make sure your shoes have a wide toe box, and don't go barefoot - that's the WORST thing you can do for your feet.
My podiatrist told me his "favorite season" is summer due to all the foot issues that flip flops cause.
I always wear tennis shoes around my house as well - I am only barefoot when I am sitting.
It really is one of the most annoying conditions to have. It's so painful and unless someone has experienced a severe case they have no idea how debilitating it can be.
Best suggestion I can give you is to buy good shoes that are plenty wide for your toes to spread out and stay on an anti inflam med to keep the pain at bay.