Hi Everyone.... Lately I have been noticing a drop of blood after injecting insulin, at all the sites. Is this something to be really worried about? Does this happen to any of you? Poor Colin gets so upset when it happens, he actually starts to cry (which is unusual) he also is saying Humalog burns, not related to the blood at all, but do any of your children say that? Im worried about the blood and if insulin seeps out? Then he gets a bruise Boo! Diabetes!!! Nicole~ Colin now using Lantus and Humalog!