skin rashes
If I were you I would go to your doctor, there are presciption options that will be more effective than anything you may find over-the-counter. Perhaps a referral to a dermatoligist may be in order as well.
There is another reason why I would be headed to the doctor as well: To get it documented! If you ever want to consider having the skin removed this will be crucial for convincing your insurance company that your plastic surgery is "medically necessary reconstructive surgery" versus "a cosmetic procedure" which they will most certainly not pay for. Oh, yeah and see if the doc can take some pictures, if they can't take them then take them yourselves. From what I hear, the more documentation you have to provide evidence of the medical neccesity to restore normal function the better.
p.s. - I've "heard" that rubbing a little bleach or poison ivy on those creases before you head to the doc makes those pics even more convincing for the insurance companies. I don't think I would ever do that because unlike the insurance companies, I have a conscience, but just mentioning it because I thought it was kind of funny.