you may have chronic balanitis perhaps due to yeast. make an appointment with a good urologist so you can get to the bottom of this six year old problem. you cannot be blindly diagnosed over the internet based solely on your brief posting. you need to be examined.
i am uncircumcised and due to frequent masturbation i have chronic pain burning tingling in the forsksin area. . these symptons have lasted for over 6 years and i have even tried to stop for 6 weeks and the pain came right back once i had any sexual activity! is this a permanent condition?