Self-catheterization is a medical procedure where a person inserts a thin tube, called a catheter, into their bladder to help empty it. This is often necessary for individuals who have difficulty urinating due to conditions like spinal cord injuries or multiple sclerosis. By learning to do this themselves, patients can maintain their independence and manage their bladder health effectively. The process involves washing hands, using a sterile catheter, and following specific steps to ensure safety and hygiene. With practice, many people find self-catheterization to be a straightforward and empowering way to take control of their urinary health, reducing the risk of complications like urinary tract infections.