Have a pain in lower leg bone which is making walking very painful. Now I've got a slight bump on side of leg bone

Have a pain in lower leg bone which is making walking very painful. Now I've got a slight bump on side of leg bone
Your leg bone pain is determined by your ligaments and muscles. You must see a physiotherapist to determine the cause and recovery.

Could be a stress fracture, plantar fasciitis or worse yet bone cancer. You need to see a doctor.