Hi, I have an external hemorrhoid which on one side has a black blood spot which has ben bleeding for the last three days .I have had to use sanitary towels to protect my clothes . It has started to ease off but is still slowly bleeding without bowel movements .I will be seeing my doctor next week but I am concerned it might be something worse tan hemorrhoids ? And would also like to know what to do to help clear it up nd whether the black spot will go away??