A chronically scratchy throat is often due to common, manageable issues like allergies, dry air, post-nasal drip, or mild acid reflux. For quick relief, you can use throat lozenges containing pectin or benzocaine to soothe the area, and perform warm salt-water gargles. If allergies are the cause, an over-the-counter antihistamine like cetirizine can help. If acid reflux is suspected, an H2 blocker like famotidine may reduce irritation. Please stay well-hydrated by drinking plenty of water. Since this irritation is persistent, I recommend consulting a healthcare professional to identify the exact cause and get a tailored treatment plan.