The treatment of phlebitis falls under the category of vascular surgery. Phlebitis can be relieved or cured by conservative or surgical treatment in vascular surgery. The acute phase of superficial phlebitis is characterized by linear nodules or streaks along the course of the vessel, with typical redness, swelling, and pain, and is easier to determine. Deep phlebitis, on the other hand, may present with predominantly swollen and painful affected limbs that worsen with walking and are relieved with rest. Phlebitis is divided into thrombophlebitis and non-thrombophlebitis. Thrombophlebitis is a sterile inflammation of the veins with thrombosis associated with a hypercoagulable state of blood, slow blood flow, and venous injury. Sterile inflammatory phlebitis is not caused by bacteria, so treatment does not require antibiotics, but mainly focuses on promoting circulation and symptomatic treatment. Thrombophlebitis can be treated conservatively with oral medications such as Myclobutanil or Diosmin, which promote circulation, improve venous reflux, and reduce inflammation. Topical phlebitis medications, such as Xilioctol, can promote blood circulation and facilitate the absorption of thrombosis. Or Fotarine ointment, or the use of magnesium sulfate wet compresses, and some prescriptions, including ice bags or ice cold compresses, the more serious thrombosis, you can apply low-molecular heparin anticoagulation treatment drugs are ineffective, you can use surgery to remove the blood vessels with superficial venous thrombosis. A few patients have bacterially induced venous vasculitis. Antibiotics are needed to kill the bacteria and promote the healing process while reducing swelling and improving microcirculation.