My tortoise (ive never found out if he/she is a redfoot, or yellowfoot) but it appears he has a scab of some sort on the inside of his shell. Spike is usually so excited to be interacted with and loves to explore and be soaked. Today, i noticed he had his head tucked in most of the time during his soak and upon further investigation i found what looks like a small puncture would scab/or a scrape (perhaps from cypress mulch?). It seems to really be bothering him, and I was wondering if this is something i should have him seen for or if im overreacting. I attached a picture below, let me know what you think!!! Help me help Spike feel better!!