When you have plantar fasciitis, you usually feel pain in the bottom of the heel or the arch of the foot. Some people describe the pain as feeling like a bruise or an ache. In the early stages of plantar fasciitis, the pain may go away quickly once you take weight off the foot. Jan 2, - The midfoot is important for stabilizing the arch. This injury often occurs following a slip and fall. Symptoms include pain and swelling on the top of the foot, as well as bruising on the bottom.Symptoms · Causes · Seek help · Home remedies.