I've had a weeks sick note as I have had a 'soft tissue injury' to the underneath of my foot - basically I seem to have pulled some kind of muscle under my foot, near the heel. A week on, its still aching, though I have rested it quite a lot. If I go back to work I will be on my feet all day. But I feel so guilty being off work - I work in a school and know they will be short staffed. Should I put up with the pain and just get back to it? My DH says to rest it out til its better but I am scared this may take ages. Hate being in this position. WWYD?