Hello I really appreciate your concern Looking at your description this might be suggestive of fissure in Ano. Please follow these guidelines for its rapid healing and early recovery Avoid constipation by taking laxatives or stool softeners like lactulose or liquid paraffin. Lignocaine ointment to be applied locally sitz bath twice daily anti acidity medicines like pantoprazole or omeprazole with antacids are advisable have lots of fresh fruits and vegetablesand dietary fibers for healthy colon Avoid sitting in one position for long duration. if it doesn t improve with it than you should consult a general surgeon for clinical examination and a course of antibiotics under supervision. Hope this answers your question Best wishes