<s>[INST] Hi, i am getting blood in my excreta, i consulted a doctor,he checked for piles and said i dont have any.he gave me some antibiotics and used for 10 days.but i am worried, can you tell me the health issue i am facing [/INST] hi i m 21 year , and i found blood in my excreta, so kondly suggest me is it is any kind of diesease or any defficency. </s>