Hi I am having pain in my throat I have bad sinus my nose is clear but I still feel like I have post nasel drip going to the back of my throat it hurt?

Doctor can evaluate. New throat pain can be from a strep throat infection (antibiotics are needed), a cold or influenza (antibiotics usually not used), or from some other cause such as allergies or sinusitis. Usually, a person sees the doctor if the sore throat is bothersome, recurrent, or doesn't go away quickly (mainly to check for strep throat). Throat lozenges and Tylenol (acetaminophen) or Motrin can help decrease throat pain.