When health related conditions has prescribed prescription drugs, you will need to go ahead and take dosage as prescribed, and as long as the doctor states. Otherwise, the fungal infection will not likely clear, although it might seem you already feel great. Bacteria can spread infection through small fissures that may develop inside dermititis throughout the heel as well as on other parts of the foot or via corns, calluses, blisters, hangnails, or ulcers. If the treatment cannot come from best, the bacterial infection can destroy skin, tissue, and bone or spread through all around the body. There are some symptoms: