Talk to General Physician on Stress Fracture Shin Splints

I’ve stress fracture shin splints from 5 years whenever I run after 2-3 day’s my shin ends up in pain I’ve to take 1-2 weeks rest Again if I start running and after 3-4 days shin splints are back I’ve tried so many things but someone has recommended me ‘kala sumbal’ for this Any orthopaedic who have used it Can tell me whether to eat it or apply it on the bone