So this spot on the side of my foot (inside) on the heel has been itching the past couple of days. I ve scratched it, and not thought anything out it. But today it was just so freaking itchy, so I took off my shoe, and rolled down my sock, and scratched it for a couple of minutes. It was still itchy. And after all of that I noticed that the place where I was scratching has become a large raised pale patch of skin. Normally when I scratch my skin, the area turns red, and that s it. I dont think that it was a raised patch before I scratched it, but I m not 100% sure. I barely looked at it until I noticed that it didn t stop itching. And now it feels like a mixture of itchiness and numbness. What could this be??