To treat pharyngitis, here are some measures. Drink plenty of water to keep the throat moist. Avoid irritants like smoking, secondhand smoke, and spicy or acidic foods. Gargle with warm salt water several times a day. Use over-the-counter throat lozenges or sprays for relief. If the cause is bacterial, antibiotics may be prescribed by a doctor. Get enough rest and reduce stress as they can affect the immune system. Avoid excessive talking or yelling. In severe cases, a doctor may recommend other treatments such as corticosteroids or inhalers. ????