Yeasty?

Does this look like a yeasty chin/mouth? Brucey’s been itching more inbthe past few days, after a few weeks of intense humidity and heat. I do have chlorhexidine/ketoconazole wipes for his ears, and I’ve tried drying his jowls and wiping his mouth with them, but nothing stays too long because he’s drooling so much. He also doesn’t want to eat.