Sharp pain start of stool, blood in

Hi Doctor, Jan-March- Noticed sharp pain only at start of stool Mid March- Noticed blood came out (1st time)while bowel movement so went to gastroenterologist in 10 days she said anal tear is visible but not checked any other thingthe time I went my pain already reduced but saw blood patch on stooljust after taking medicine Prescription(2 week course) Fidonal ointment Sitcom forte Livlouk rf fibre powder FOLLOWED ONLY 1 WEEK LATER NO PAIN FOR MANY WEEKS PAIN STARTED IN JULY  LESS THAN BEFORE NOTICED BLOOD PATCHES 2-3 TIMES SINCE THEN SOMETIMES MY STOOL IS MIXED WITH RED COLOUR INSIDE LIKE YELLOW OUTSIDE WHEN BROKEN PART OF STOOL IS RED INSIDE IS THIS BLOOD OR THE DYE OF FOOD AS SOMETIMES I DRINK JUICE OF CARROT BEETROOT TOMATO OF 150 ML MY BOWEL MOVEMENT IS ALTERNATE DAYS STOPPED JUICE FOR A WEEK AND NOTICED BOWEL MOVEMENT NO RED COLOUR BUT STILL AFRAID THAT IS IT BLEADING FROM UPPER INTESTINE CLARIFY ME PLEASE RARELY NOTICED ORANGISH SPOTS AND BLACK SPOTS NORMAL HAEMOGLOBIN