Passing Mucus And Blood After Taking Antibiotics. Should I Be Worried?
Thank you for the query.
Such symptoms can be caused by pseudomembranous enterocolitis due to antibiotcs therapy, or large intestine polyps.
And no matter witch of this two are the reason, you should have colonoscopy performed. Every large intestine polyp should be removed and examined by histopathologist to make sure there is no malignant changes in it ( I assume that the doctor made rectal examination and palpated some - what he was thinking - polyp)
For enterocolitis diagnostics stool tests should be also performed. To treat it you may need another antibiotics therapy (Metronidasol).
If no findings in stool and colonoscopy, you may find helpful RIfaximine therapy. This antibiotic is great for any intestine infections other then pseudomembranous enterocolitis.
Hope this will help. Feel free to ask further questions.
Regards.
Also, do polyps only give symptoms when they have been there for a long time, or is it possible that it is new, and causing symptoms straight away?
Colonoscopy can be painful if done without anesthesia. However, no one does it without anesthesia so you should not be worried.
Polyps can grow for a very long time and usually they give absolutely no symptoms. It is impossible for the polyp to appear suddenly and give symptoms right away.
In your case removing this polyp is more important than finding the source of your symptoms.
If you were not mention about this polyp, I would advice you stool tests and antibiotics first and after that colonoscopy. It is because every polyp can became a cancer. Usually it takes about 10 years but you never know how long this polyp is there.
Hope this will help.
Regards.
And it does not became nasty. But it should be removed to not become one.
Regards.