Long story short my WTF escaped his tank last night. I found him this morning in a large plastic bin all shriveled up and hiding. He didn't look good at all. I quickly sprayed him w spring water and carefully got him back in his tank. He is already looking more green and healthy. He ate a calcium dusted cricket as well. He hopped off my hand after a few minutes of basking in the heat and his fogger and now he's resting in some shade under the heat lamp. I am so relieved and patched the hole He escaped in.

Now my issue: I don't recall this brown spot on him before he escaped. It may have already been there but I seriously don't recall. Is this something to be concerned about? I've been at work all day and will be checking up on him as soon as I get home in a few hours. A friend who's familiar with the frogs said as long as his color is returning and he's moving around he should be fine, though wanted to get other opinions. He said also to monitor the lil guy and see if this spot either fades away or falls off. Any thoughts?