Answer ( 1 )

  1. Hi,welcome to medimetry
    yes,Spinach is high in iron and this may cause stool to appear black.
    At the same time,Other components of spinach may make the stool to appear dark green,which you may have inferred as black coloured.
    But can you detail me about the bloody stool on 29/1?..was there any injury /abrasions /any other problem in anal area?
    Any similar history before?.