Went to a dentist, and had to do a root canal... My second one!!! Dem I'm getting old. Soon I will be Bo Geh. During the root canal ok, but after the anaesthetic worn off, fuwahhh dem kau pain!! At night also cannot sleep. Lucky got clover leaf oil.. Painful also, but numbs the area for about 10mins each application. Lasted like that for 2 days before it stabilized. Dem tooth. Aughhh.