Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that due to hitting there has been traumatic injury to the soft tissues of the leg leading to swelling and bruising is due to ruptured blood vessels leading to spillage of blood in the soft tissues leading to bruising and
Hematoma formation..
A lump over the shin seems to be due to Hematoma that gets localized and become a firm mass..
If you are able to put weight on the leg then chances of
bone fracture are less..
But still I would suggest you to consult an Orthopedician and get evaluated and an x ray can help in diagnosis and treatment can be done accordingly..
In case of bony fracture reduction of fracture segments followed by immobilization using cast or splint can help..
In case of only
soft tissue injury doing cool compresses, taking anti inflammatory painkiller like
Ibuprofen and applying
Heparin gel for faster disintegration of Hematoma and fading of bruising will help..
Elevate your leg while lying down..
Limit exerting toouch..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.