No blood in stool and blood on tissue is usually a lesion near the anus, most commonly hemorrhoids. I degree internal hemorrhoids manifested as blood in stool, dripping blood or blood on paper, usually bleeding can stop by itself after stool. II degree and above can appear hemorrhoid prolapse, can be accompanied by bleeding. External hemorrhoids are mainly manifested as anal discomfort, dampness and uncleanliness, and occasional itching. Mixed hemorrhoids, i.e. internal and external hemorrhoids symptoms at the same time. The diagnosis of hemorrhoids mainly rely on anorectal examination, firstly, do anorectal visual diagnosis (feasible knee-chest position or squatting position, etc.), followed by rectal fingerprinting, and finally do anoscopy. The treatment of hemorrhoids asymptomatic hemorrhoids do not need to be treated, and symptomatic hemorrhoids focus on reducing or eliminating symptoms, not a radical cure. Maintain a good diet and lifestyle. Seek medical attention if you are not feeling well.