burns hurt

I went to play tennis this morning, then again in the afternoon. I forgot to change into my tennis shoes. I was already at the courts in my flip flops. They are about two inches high. I thought I might fall and break a ankle so I took them off and played bare foot for about ten minutes. I then realized my feet were buring. I put on my flip flops and played a while longer. As I went home my feet were burning so bad. ouch. I went home and swam, thinking that would cook them off. Still hurting. I put on silverden cream and bandages. This shows me that even someone my age can do stupid things. I don't know what I was thinking. I just thought it would really burn and I'd notice. But when you are running around the court, you don't know your feet are burning right away.So this time its a self inflicted problem.