The answer to 'toilet repair overflowing' is that a toilet overflowing is usually caused by a clogged drain or a problem with the toilet's internal mechanisms. Symptoms can include water rising in the toilet bowl, water spilling onto the floor, and a gurgling sound. Common solutions include using a plunger to clear the clog, adjusting the float or flapper, and checking for any blockages in the toilet's pipes.
If the issue persists or you're not comfortable troubleshooting the problem yourself, it's best to call a professional plumber. They have the expertise and tools to properly diagnose and fix the problem, preventing further damage to your home.