Posted 6/8/2012 10:11 PM (GMT -7)
The same thing just happened to me today. After 4 months of injections with hardly a mark ever left at the injection site, today I saw a big spot of blood after injecting my medicine into my abdomen. I then developed a large bruise about the size of a golf ball. I did nothing different, so I assume I must have hit a blood vessel. I freak out about everything since starting my Humira treatments so am glad to see that others have had similar experiences.