###Human: I have blood in stool and pain while passing stool. Please help. ###Assistant: Hello. I have reviewed your query and here is my advise. You have two main concern: For blood in stool, two common causes could be ruled out: dysentery or colitis or piles. For that proctoscopy examination is done. Additionally, you require to investigate with the stool routine micro examination. If any abdominal pain and vomiting are associated, then mention it. Maintain hydration with lots of water. For epididymal scrotal cyst, if it is painful, then needs its removal through minor surgery.