I did Tymlos in belly and Evenity in thighs. My kid has type 1 diabetes. Insulin can be injected in tummy, thigh etc. but we were told absorption is fastest in tummy, so if sugars were high we would always do tummy. For that reason, I injected Tymlos in my tummy. Tummy did get a little puffy but it went away quickly. Fractures make my tummy stick out too because of changes in my spine!