In some cases, you may be able to successfully reduce knee pain using at-home treatment methods. One of the simplest forms of at-home self-care for knee pain is resting the knee and giving it a chance to heal. While resting, it can be helpful to elevate the affected leg in order to reduce swelling in the knee. Applications of ice and heat are also popular methods of knee pain management. However, if your knee pain continues to persist, it’s recommended that you schedule an appointment with an orthopedic knee specialist.