penis injury due to jelqing

hi, doctor, 1 week beofre i did jelqing (penis enlargement exercise) just only for first time, i did 60-80 reps on semi erect penis, but after 2 days im feeling penis burning sensation which is not contionious ,but comes every alternate days n my erections r also not sponatneous like before, did i seriously injured my penis? can i heal ? can i get back my normal errections ? how can i get rid of burning feelin in penis. i stopped jelqing which i did it only one day n tht too 15-25 mins, doing tht jelqing was a mistake, wht i need to do to get to normal condition of my penis,, its been a week after i stopped jelq,my erections r manual now, before only a thought was enuff for erections, after jelqing im facing this 2 problms, physical appearenc of penis hasnt changed like no discoloration of penis skin , no scars just penis size in flaccid state looks bit bigger thn before. i have already stopped everything, am i gonna heal whts next for me ? ma fingers r crossed n im v worried,, pls help me,,,