In the treatment of most diseases, safflower oil and ice packs cannot be used together. Only a few diseases can be used together, but the time should be forked in between. This is because safflower oil has a good effect of activating blood circulation and relieving pain, which can promote the restoration of blood circulation in the lesion area and accelerate the movement of blood flow. For example, in the process of functional rehabilitation exercise for some diseases, safflower oil can be applied before the functional rehabilitation exercise to activate blood circulation, relieve pain and relax the meridians in the joints. After the functional rehabilitation exercise, ice can be applied, because the joint functional rehabilitation exercise activities open, there will be a certain amount of bleeding in the tendons and soft tissues, at this time, ice can relieve such symptoms. But not safflower oil and ice are applied together at one point in time, there is a fundamental difference.