Anal fissure surgery is generally recommended when conservative treatment has failed. Keeping the stool soft is of paramount importance. High fiber is a no-no as more stool will pass through the painful anus.

Hi dear if this bleed is not associated with pain than is generally due to piles and quantity of blood should be more. If this is associated with pain and quantity is less than this is due to fissure. You should avoid constipation, as this is the cause for piles/ Fissure. it's better to get evaluated , a short scopy done to rule out the underline problem. Take salads in each diet. Take plenty of water. Get your self evaluated soon. Take care.