avoid hot and spicy food drink plenty of fluids steam inhalation

Thanks for your query.As per history suggestive of some local allergic Issues  to anything like inhaled, swallowed, etc either specific or non specific.If other than itching no issues like SOB or cough or voice Change or edema of uvula or laryngopharyngeal mucosa ,you may take antiallergic, otherwise consult ENT specialist before signs thanking you.