26-07-2014, 18:06
You maybe pumping too aggressively??? I have seen mentioned on Noogleberry's site that some pump for like 4hrs per day. I think more than an hr is too long, tissue needs rest time to rebuild and strengthen. It could be just a "deep" bruise? I would probably stop for a week and see if lump and discomfort shrinks. If it doesn't maybe a Doctor's visit is in order.