Mangosun,
Sounds like empathy. Practicing with people helps. I also like working with nature, gems, and minerals. As to what you can do with it, this I am still learning.

Some go on into medical professions, holistic healers, or councelors. Because they have their empathy turned on and can sense where the problems lie. And I say empathy turned on because I believe we are all empaths, just some still are dormate.
I find that weddings or other joyous occassions help with giving a possitive charge. Sometimes it can become overwhelming to be an empath. Learning to shut it down was the hardest thing for me. I used to get headaches if someone else had a head ache. Just like you described having that sensation reguarding your daughter's hip. You were picking up on that pain.
In these years I didn't know that it went both ways. Took me a while to figure out that joy part. To feel bliss around certain company. This too is empathy.
Practice, noticing those ques like you do, will help you strengthen your gift. Take care!
Safe Journey