There are bunches of instructions out there. Mostly this will prevent rolling your ankle. I had the same problem you do and unfortunately the tape did not help that much. If you compress while boarding, the impingement sends a shooting pain through your body. I would be limping for a day and it would slowly go away. Ibuprofen helped, but I don't like drugs to maintain my body.
Talk to some doctors, if this is becoming chronic they may need to remove the tissue getting caught in the joint. I got lucky and it went away.