Hello. So I came home from work and I noticed right away that my beardie had a black spot on his chin. I tried getting a q tip and water and thought it was just he was dirty but it didn’t come off. I later found out from my sister that he was struggling under his log to get out when she walked by so idk if he scraped himself or bruised himself. I have anti bacterial ointment but idk if that will do anything. I’ve attached a picture because I really have no clue what it could be. Also his basking temp is 100 to 110