Blisters

This is my right foot, and my left isn’t any different. This happened after walking to work for a week. I tried different shoes but I didin’t matter. I tried to be healthy, to a good thing but my body stood againts me and gave me blisters in my feet, pain in my hips and legs… and of course, I feel terribly tired. What can I do… It hurts like hell, I can barely walk, and I’m supossed to work tomorrow like this!