It will require a few days for the cortisone shot to kick in as the cells within the lining in the joint connect with the injectable steroid. This delay is why a cortisone shot is generally coupled with an anesthetic, like lidocaine or bupivacaine, for a lot quicker discomfort reduction. https://mylessazbc.educationalimpactblog.com/53677878/rumored-buzz-on-injectable-steroids