today when i got back home, i checked up on all my snakes. i looked at diablo (the snake that is growing the fastest, shedding the most frequent and has the perfect eating schedule), yet the only problem he has is with the tail tip when he sheds. i normally get it off early but this time i didnt notice it till tonight (about 15 days after he shed). so i started to remove it like i always do by running my fingers along his tail gently. it came off but then all of a sudden a red colour appeared about 2mm big. at first i thought it was blood but i touched it and nothing came off on my fingers, so i put him in a tub with warm water and it is still there. any idea what this could be? (unfortunately i do not have a camera powerful enough on me to take a picture and post it)