Hi
Welcome to the MedHelp forum!
Pain can be due to nerve compression, peripheral neuropathy as in diabetes, anemia, low Vit D, low calcium, deep vein thrombosis and due to fibromyalgia. Compartment syndrome is another possibility when the muscle becomes too big for the sheath that covers it. In all these cases proper blood does not reach the muscle, which tightens up to protect itself.
The clue to right treatment is right diagnosis of the cause of pain. You can consult an orthopedic specialist or a sports medicine specialist. Take care!
I just realized the pain is also on the interior of the shin as well.