Frequent toilet clogs can result from using too much toilet paper a partially blocked drain line or an older low-flow toilet with weak flushing power. Tree roots infiltrating sewer lines cause recurring blockages. A clogged vent pipe on your roof reduces flushing power. Non-flushable items like wipes and feminine products are common culprits. Consider upgrading to a modern high-efficiency toilet if clogs persist. Have a plumber camera-inspect the sewer line for root intrusion.