Thank you for your question. Silicone is a very inert substance that is used in many different forms of medical implants and household products. An allergy to breast implants causing hives is very unlikely. You may have developed a new allergy or an autoimmune condition that...
If you want larger breasts then a breast augmentation surgeries appropriate for you. Your outcome should be excellent because your starting point is excellent.
The best way to pick implant size is based on your breast and chest width and not the volume. As the implants get bigger, they get wider. When the width of the implant fits the width of your chest, it will look nice and fit your frame. If the implants are too small, you will have a gap between...