Two days ago, I noticed a bit of pain around my tailbone area while walking with my wife at Target. I thought it was odd, because nothing unusual has happened recently that I remember. I haven't had any changes in physical activity, falls, etc. I haven't been sitting unusually or for longer-than-normal periods. Still, it feels like a bruised my coccyx in a big way.
It seemed a bit worse today. I found the description for coccydynia online, and for the most part I think my symptoms match, but I also feel a lot of pain if I clench my anal muscles, and some pain when walking. I didn't see those symptoms listed among the common effects of coccydynia. Plus, it isn't all that bad when I go from sitting to standing. The pain is quite acute when clenching, and minor but definitely noticeable when walking. My entire coccyx area is very tender when touched or if I sit certain ways.
Question is, what could have caused it? Is there any point in seeing a doctor, or should I give it a few days to see if the symptoms resolve? It's bothersome enough that it's affecting my mood--I'm getting a bit grumpy about it.
I should add that I am a generally healthy 37-year old male with no health issues to speak of.
Thanks.