Redness and swelling of the calf, in most cases, should be considered or due to localized purulent infectious diseases. First of all, we should actively pay attention to rest, elevate the affected limbs, avoid excessive sagging, and also can not be pushed and massaged. You can use local magnesium sulfate wet compresses, you can also apply Ruyi Jinhuang San, apply sensitive antibiotics anti-infection treatment, such as cephalosporin antibiotics. If there is localized pus formation, incision and drainage is needed, and at the same time, it is also necessary to actively strengthen the intake of high-quality protein diet to enhance the immune system. If the redness and swelling of the calf is caused by venous inflammation and infection, it is also necessary to actively pay attention to rest. At the same time, the application of sensitive antibiotics anti-infection treatment, for the localization of the same can use magnesium sulfate wet compress, also do not massage, massage. Also actively apply blood-activating drugs, even anticoagulant drugs, such as low molecular weight heparin calcium injection, need to actively prevent venous thrombosis. In bed also appropriate non-weight-bearing muscle functional exercise, to avoid complications.