Hi there ~
I understand your concerns. Just to make sure you have the facts right, I want to assure you that eating sweets does not have any relation to having fissures. I believe that the cream that was prescribed for you is not helping. I also believe that you are not having any issues with your genitalia. If fissures is your only problem, then consulting a surgeon will give you a good idea as to what the treatment may be. I hope this helps allay your anxiety
and you should rest assured. I hope this helps.
Take care and have a lovely day!