The doctor! At me a black feces about one month. What is it can be? Thanks!...

[ljudmila]

The doctor! At me a black feces about one month. What is it can be? Thanks!

[The anonym]

krov "

[Dock]

The internal bleeding, will assume. A bleeding stomach ulcer. Necessarily nemndlenno pass or take place a gastroscopy and it is desirable in stationary conditions