Pretty sure it's nothing to worry about but no harm getting some input from you guys. Delt injection I believe Wednesday of last week. Must have been a bit off with location because I ended up with a good bit of swelling/redness between my delt and tricep/bicep. Wasn't concerned as it's happened to me in the past and I suspected I just "missed" a little bit and it was oil "leaking down" Within a week all the redness and swelling is gone, just as I suspected. But there's a hard lump or two dime sized lumps an inch or so apart kind of at the base of my delt going to the side of my arm. No redness, the lump area is slightly raised if you're really trying to notice it. My only concern is that if I push on them they're pretty tender and hurt a bit. Like I definitely wouldn't enjoy pushing a door open with that shoulder/arm right now. What is your opinion? Wait a few days and note if it improves, worsens, or stays the same? Wait as previously mentioned but take ibuprofen? Thanks in advance guys. I'm not overly concerned but always better safe than sorry I do have a ton of cephelaxin(sp?) on hand always as a precaution, but obviously do not want to take an antibiotic when not needed as we all know that's not wise.