I keep having this sever itching on the bottom of my foot just above my heal then the itching will go away and it will swell up and cause sever pain the next day so much so I can t walk on my foot it will last one day then it moves up under my 2nd and 3rd toe it starts the same way sever itching and the. It swells up and causes pain to walk this just started happening this would be the 2 ND time this month