Lately i have been very constipated and when i do poop it is often in chunks, very sticky, dark brown.whats the chance i have chrons? my dad has it.

> than if dad didn't: While Family History of someone w/Crohn's disease is linked to greater risk in others in family, more often than not, it's a sporadic case, meaning there's no genetic link. Check out http://www.mayoclinic.org/diseases-conditions/crohns-disease/basics/causes/con-20032061. Current symptoms are not consistent w/Crohn's. Check out http://www.ccfa.org/what-are-crohns-and-colitis/what-is-crohns-disease/