gargling with warm salt water sometimes helps if your looking for a cheap temporary remedy but it all depends also what youve been swallowing prior to your condition, retrace your mouth intake and investigate if any thing that youve done may have triggered your problem..
A scratchy throat is normally a sign linked with throat diseases like sore throat. The symptoms of a sore throat include an abrasive in the back of the throat and burning sensation alongside pain in the throat. Kindly contact a medical practitioner for check up.
It can also come from a common disease called gastroesophageal reflux. Which is commonly known as heartburn. Definitely contact your primary. You also have to look at factors as what your diet consists of. Spicy foods can do it, chocolate, garlic, etc.