I do not think it is from an injury. I have also been experiencing pain between big toe, burning in ball of foot.
I think som of it may be from me thinking about every symptom with my foot when it occurs and dwelling on it.
Thank you for your reccomendations.
The orthotics may have strained your arch if you did not graduate the wear: 1 hour first day, 2 hours second, etc. It's hard to diagnose without seeing the foot. Any history of recent injuries?
If not, I would ice and massage the area on a daily basis. If you can take ibuprofen, I would suggest 600 mg with food at breakfast and again with dinner for 5 consecutive days. In the meantime, wear supportive tennis shoes (asics, new balance, saucony's).
If your shoes are more than 1 year old, get a new pair. Lastly, do stretches. Stretch the calf, and intrinsic muscles of the foot (make a fist with your toes and hold for 10 secs. do this 20 times while lounging).