So a while back I had what I assumed was an in growing hair just above my knee, it sort of built up into a small black solid spot, it was very itchy so one day while scratching it got taken off, with it was a tiny bit of blood.
Since then, the area around the spot (about £2 coin size) is blackkish and slightly raised/swollen and every time I push on it, quite a fair bit of pus comes out, so keep doing it until blood starts flowing (tis what me mum used to do when we were young-something about blood being clean). Trouble is within a day the pus has built upto impressive levels again. This has been going on for a couple of weeks.
Any ideas?