If the hair fall is because of the underlying medical condition or any infection it should be treated accordingly.
Most commonly used medications are DHT blocker(finasteride1mg)
Minoxidil solution ranges from( 2%-10%)
LLLT (Low level LASER therapy)
PRP.(Plasma rich platelate) normally 30-50 ml of blood is taken from the vein (similar to the process followed during normal routine blood test)