Dry and sore throat caused by pregnancy, at this time it is more common because of frequent acute attacks of chronic inflammation, conservative treatment is the main. You can take Scutellaria capsule orally, but the main thing is to pay attention to life and diet, light diet is the main, do not eat raw onions, garlic, chili peppers, seafood and other spicy and stimulating food, drink plenty of boiled water, do not stay up all night, or even long time not sleep, to improve sleep, enhance the resistance, daily available salt water gargle throat cavity. If there is fever, or even purulent tonsillitis and other bacterial infections, you can add amoxicillin capsules for symptomatic treatment.