Hi,
Fatigue, overexertion can result in twitching of toes. Peripheral neuropathy can also cause twitching of toes. I would suggest you to massage your feet, soak them in warm salty water and see if you feel any better. I would also suggest you to schedule an appointment for your clinician. Keep us posted.
I have something very similar to your problem. My left big toe and inside of my left foot, looks like i have worms under my skin. I do have a vessel disorder on my brain. i have a condition known as a cavernoma ( cavernos malformations ) sitting on top of my fine motor skill nerve on the right side of my brain. I might have surgery to remove the maformation, and that could or could not help with the toe and neurological problems I am currently experiencing. you might want to have a MRI done of your Brain. Hope this helps.
Darrin