Thromboangiitis obliterans, or Buerger's disease, is a relatively rare nonatherosclerotic, segmental inflammatory and obliterative vascular disease that affects the small- and medium-sized arteries, veins, and nerves. In the acute phase, the lesion presents as an inflammatory, nonsuppurative panarteritis or panphlebitis with vascular thrombosis without necrosis. In the late stage of the disease, the thrombus becomes organized leading to varying degrees of recanalization and subsequent gangrene and amputation. There have been rare reports of thromboangiitis obliterans with involvement of the gastrointestinal trace and even more unusual is the occurrence of this manifestation of disease in women. Here, we report a case of a 45-year-old female patient with a history of thromboangiitis obliterans who presented with ischemic colitis.