Your symptoms are clearly suggestive of reflux laryngopharyngitis which is type of acidity related disorder. You may not have any symptoms of acidity but still reflux laryngopharyngitis can occur. Treatment usually includes anti reflux tablets such as omez or nexpro. It may have to be taken for many days for prolonged benefit
Next Steps
Most common cause for Globus pharyngeus is reflux laryngopharyngitis. Consult nearby ENT specialist for confirmation of diagnosis and appropriate treatment if required