Phlebitis of the lower extremities is a relatively common clinical lower extremity vascular disease, the specific treatment includes the following aspects: 1, should elevate the lower extremities above the heart plane 30 ° angle, conducive to venous return, can reduce the swelling caused by phlebitis. 2, for phlebitis can also be taken to the external application of the drug, clinically commonly used magnesium sulfate for the vein at the external application, can reduce the swelling to play a role in reducing inflammation, swelling, can be applied orally or intravenously drip way. The application of oral medication or intravenous drip, commonly used drugs are penicillin ceftriaxone sodium and cefoperazone sulbactam and other treatments for phlebitis. 3, you can also apply potatoes, cut into thin slices of the venous route of the position of the external compresses, can play a role in anti-inflammatory, swelling. 4, you can apply the microwave physiotherapy or infrared physiotherapy, lower extremity phlebitis local irradiation, is conducive to inflammation absorption, is conducive to phlebitis treatment. It is favorable to the treatment of phlebitis.