Plantar fasciitis, which is also known as heel spur syndrome when a spur is present, is the most common cause of heel pain, especially stabbing heel pain. Other causes of heel pain include stress fractures, tendonitis, arthritis, nerve irritation, and, in rare cases, cysts. Are you seeking for a clinic in Australia that can treat yoursudden heel pain? If this is the case, the Footwork Clinic is the best option for treatment.