My thoat hurts. where i want to scatch from the out side of my throat on my neck ?

One side sore throat: Sore throat and throat pain can be caused by various reasons. Viral or bacterial infections, reflux disease are a few. Do you have additional symptoms like fever, chills, voice change? How long has your throat been hurting for? Do you smoke? Are you exposed to dust, smoke or fumes in your job? These factors affect what your doctor thinks the most likely cause is and how best to treat it.