2 days ago I was hit in the chest by a hook that was pulled from the ceiling by a resistance band pulled at full resistance.  Similar to a hit from a sling shot.  There was no penetration but the area and surrounding began to bruise and swell immediately.  Could I have done damage that requires doctors attention?
Respected user, HiT hanks for using Chat Doctor.come have gone through your query in depth.* Suggestions for better recovery-Ice pack application 3 - 4 times a day.- Ibuprofen tablet 3 times a day after meals.- Consult later doctor if required. Hope this clears your doubt. Welcome for further guidance. Regards dear take care