Treatment. 1  Usually does not require treatment. 2  In most cases disappears on its own by age 30. 3  Intensive moisturizing is the first line of treatment. 4  For more difficult cases, use of medicated creams with urea or alpha-hydroxy acids.
nearly 100% of your guests will eat the cake. The lady making our cake said 50-70% will eat cake. In the asian culture we serve a ten course meal. From experience I haven't seen many eat cake.
I say just do pie and skip cake. PPs are right. You can't please everyone, and there are plenty of people out there that don't like cake but they don't run around complaining that there wasn't another dessert choice at the wedding.