In my opinion, it doesn't look like a bug bite. It looks like it's under the skin, a bug bite isn't. Blood blisters usually don't really hurt, he could've gotten it by something simple and that's why he isn't favoring it/it isn't bothering him. I would just give it a little bit (if you feel comfortable enough doing so) and see if it clears up, it should if it's a blood blister. |