Bright red blood in the stool without pain is often due to piles (haemorrhoids) or a small tear, but it should not be ignored. Increase fibre and fluids to avoid constipation and straining, and keep the area clean. Do not self-medicate. Please consult a doctor for proper examination.

If you have not defecated properly for 4 days, it is most likely due to constipation. Common causes include low fibre intake, not drinking enough water, lack of physical activity, stress, or some medicines. Try drinking more fluids, eating fibre-rich foods (fruits, vegetables, whole grains), and staying active. If it does not improve, please consult a doctor.

For chronic constipation and preventing piles, focus on lifestyle changes first: eat high-fibre foods (fruits, vegetables, whole grains), drink plenty of water, exercise regularly, and avoid straining during bowel movements. If needed, your doctor may recommend mild fibre supplements or stool softeners.

For a back wound, keep it clean and dry, use a doctor-recommended antiseptic or healing ointment, and cover with a sterile dressing if needed. For constipation, you can try fiber-rich foods, plenty of water, and mild laxatives or stool softeners if recommended by your doctor.