(Concern) What are the treatment options for sole pain?

Even after just walking a little, the area below my big toe on the sole of my foot swells up like this.

I started walking 10,000 steps a day for my health last year.

However, one day I walked a little too much, and since then, my soles have been extremely painful.

Especially in the morning when I wake up and get out of bed, I feel a strange dull pain, and even walking a little makes my soles feel like they're on fire, burning hot.

I don't know which hospital I should go to.

My heels are also tingling slightly and feeling throbbing.

Please let me know if there is a simple way to manage it at home.