This is by no means medical advice but if you are noticing an egg smell think about sulfur. Try eliminating all sulfur forming foods such as the cruciferous veggies like broccoli, cauliflower and cabbage as well as all beans and animal proteins. These are the foods that generally lead to odor.
Stay away from sulfur based supplements such as MSM.
If you see any orange in your iris you may have sulfur accumulations inside your body. As you cleanse you may also be eliminating orange colored stools.
Many of us who took sulfur based Antibiotics have this issue going on inside our bodies.
Try drinking lots of fresh pressed juices - green juices such as kale, spinach, beet and apple, fresh OJ and fresh grapefruit juices. If you are on a tight budget try water with a fresh squeezed lemon.
A series of colonics might also assist in the cleansing process.