His doctor has no idea what this weird thing on his leg is

The world is a weird place, and so is the human body. Sometimes giant pimples pop out, and sometimes birthmarks are found at the most unexpected place. Here’s the story of Redditor Rouse217 who was worried about a bizarre black mark on the back of his leg. When he consulted his doctor regarding the strange mark, even the doctor “didn’t know what to say.”

Rouse217 was curious to know what exactly the black mark at the back of his leg was. Even his doctor was stumped by what he saw and was left speechless.

When they worked on it, after a stream of blood, this came out:

Some people on Reddit think it is a calcified blackhead. This body is one weird thing.

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