From the outside looking in, it appears to be doing this with the current fee structure, which happens to coincide with a noticeable uptick in activity in Q4 2017. (mikedp.com)
But sources say there's been a significant uptick in activity in the last few months. (therealdeal.com)
But when too much pressure is put on the foot — from improperly fitting shoes, weight gain, or a recent uptick in activity — the tissue can become swollen. (health.com)