How To Treat Pain During Erection Due To Circumcision?

my circumsized line is very crooked and it hurts. i also have a stitck mark line on back of penis starting from the back of my penis right under my circumzized line. and when i try to get a erection it hurts very very very bad. im kibda thinkin i dont have enough skin to get a erection need answer cause i been going threw this pain for about 4 years