It was last year that i had started losing my hair and it now there is a bald patch that can be seen behind my head that is evident of that faxt.and i realized it was really late before i could mend it.that hair loss phenomenon has now resulted in severe pain in my scalp that never seems to end and i feel like tearing my scalp apart.since it is causing me so much pain,and affecting the way i concentrate.i want to know that what are the cures that are available for scalp pain and that how much time does it take for a scalp pain to heal after the remedy?