Hello greetings I really appreciate your concern and blood through anus is always a matter of worry. Looking at your short history, thus could be suggestive of lower gastrointestinal disease preferably related to anal canal or rectum or intestine If you can provide me more information I will definitely help you in best possible way Detailed medical history Menopausal history Have you ever noticed similar complaints in the past? Have you experienced itching or pain around anus. Please revert back to me with these details so that I will be able to tell you more precisely meanwhile avoid constipation by taking laxatives or stool softening agents like lactulose or liquid paraffin Avoid prolonged sitting in one posture Say no to smoking and alcohol Have lots of dietary fibers and fresh fruits or vegetables to keep colon healthy. sitz bath twice daily will definitely help you you should take anti acidity medicines like pantoprazole or rabeparzole with antacids Thanks for your question Wish you good health