I had a skin lesion removed a couple of years ago and I have been closely monitoring a similar looking patch on the opposite shoulder.    It looked very similar and became raised and itchy and a mole appeared.  My GP wasnt sure so has referred me to GP surgery dermatology session, but the area has now flattened and the mole has disapeared.   I have taken regular pictures to be able to show the GP, but feel somewhat daft now attending a clinic, when no raised area or mole to show!

Is this normal for the area to regulate and return to normal?