The answer to 'what causes toilet' is that there are several common issues that can cause problems with a toilet, including clogged pipes, worn-out flushing mechanisms, water leaks, and mineral buildup. Clogged pipes are one of the most frequent causes, often due to excessive toilet paper, foreign objects, or waste buildup in the plumbing system. Worn-out flushing mechanisms, such as the flapper or flush valve, can also prevent the toilet from flushing properly. Water leaks around the base of the toilet or from the tank can lead to water damage and higher utility bills. Mineral deposits from hard water can gradually build up and restrict water flow, affecting the toilet's performance.
If you're experiencing any of these issues with your toilet, it's best to troubleshoot the problem and take action to resolve it as soon as possible to prevent further damage or inconvenience. In some cases, you may be able to fix the problem yourself, but for more complex issues, it's recommended to call a professional plumber who can properly diagnose and repair the problem.