I wish I had more willpower

This is my first post for the month of November. We have been taking turns in my house being sick. When we are ill we don't feel like cooking or eating healthy, at least me anyway, so when the original illness goes away here comes the IBS symptoms... I wish I had more willpower. I woke up this morning really tired, with a heavy head and a foggy brain. I have being taking antihistamines lately to control my atopic eczema, could that be it? I have also being constipated, could that be it? I wish I didn't have craving for sweet things, I would probably feel better, but I do. I wish I had more willpower...