I got into a care wreck almost about a week ago I got pretty banged up. My leg right under my knee started swelling an bused up right awaywith a hard knot in it . Also on the chest area from impact of seat belt or airbag on right upper side closer to shoulder was hard n bruised not so much swollen but busied so I just rested a few days n started feeling better it's been 7 days since accident and leg is stil hard swelling went down n came back but the bruise spreaders down to ankle n feels like the the whole bottom leg is hard also as to where it was only hard in the knee area is now the whole bottom leg hard almost like a rock n chest there is a long lump in there feels like a cyst but long