Leg Muscle Indent/Gap/Seperation
Week ago, after I took a hot shower, a small area of my leg (between calves/achilles) became itchy. As I was scratching, I noticed there was a small bump/lump mass. Next day, I noticed that area beside the mass, there's a small gap/indent/separation, as though my muscle separated.
When I run my fingers along that area and press inwards the muscle, it will be all muscles, "gap" and then muscle. That gap isn't like sunk it as though nothing exists from the looks of it, but when I feel it, feels like muscle separated/disappeared.
This is tough to explain (apologizes for making anyone go what the heck is this guy talking about), but I can't seem to find details online. I don't do leg work out exercises either.