If you have a sore throat with nausea, it is likely to be caused by acute purulent tonsillitis or acute epiglottitis if the inflammation is acute. Treatment is first of all anti-inflammatory and anti-viral, swelling and pain relief treatment, you can take oral cefradine capsules or cefuroxime sodium tablets with five flavors of musk pills and blue scutellaria oral solution, conditions can do nebulization treatment. If the breathlessness is obvious, add the hormone prednisone tablets or dexamethasone tablets as soon as possible. If the sore throat is chronic and accompanied by nausea, it is likely to be due to reflux pharyngitis caused by reflux esophagitis. First, treat the inflammation of reflux esophagitis, such as omeprazole or lansoprazole drugs that inhibit stomach acid, along with drugs for pharyngitis.