I had fever with chills, blood report showed no typhoid or any other infection. Doctor told this is an viral infection and prescribed PCM 500mg 4 times a day with MVT twice a day. But PCM did not work for me so I took nimesulide 100mg + PCM 500mg daily twice for 6days, fever got under control, but thick blood with dark maroon color started coming as stool , I am worried of this bleeding, can u pls suggest?