Monday is over

It's not so bad now... I've gotten used to the travelling, the tutorials are fine, clerking Geri patients is fine, have stopped afternoon naps and now bathe immediately when I reach home to get rid of hospital grime and have started to do some productive work. As best as I can anyway. Only thing bothering me is my second ulcer now....on the floor of my mouth. It hurts when I eat, brush teeth etc. I'm starting to wonder if my love for eating food piping hot is the problem. Does eating food that (almost) burns your mouth cause apthous ulcers?