I have the same lump just 2 days ago and I did some research and it might be Hemorrhoid but I am not sure. I might go to the doctor to have it examined later. It started when I got constipated and tried to defecate hard. If someone can advise what it is it will be a big help.

hello this is common with constipation as i have myself the same problem. As with any lumps get them checked but im sure you shall be told its hemmarroid and i treat mine with preparation H which reduced swelling of the the pesky lump which can be painful..
good tip is drink plenty water 4/5 glasses a day and eat high fibre to keeps motions soft.
if painful when having bowel motion i use a light stool softner usually herbal like senokot till normal bowel movement resume..its important to keep your bowel movements regular.
i hope this information helps you both. KEEP us informed of your check up.

good luck ioka