Diabetics often have furuncle, carbuncle and so on skin purulent sex infection, can happen repeatedly, can cause septicemia or sepsis sometimes. Fungal skin infections such as tinea pedis and tinea corporis are also common. Fungal vaginitis and pasteulitis are common complications in women, mostly caused by Candida albicans infection. The incidence of diabetes complicated with pulmonary tuberculosis was higher than that of non-diabetes. The lesions were more caseous, easy to spread and form cavity. Pyelonephritis and cystitis see more at female patient, recrudescent fit can turn chronic.