Redness and swelling on both sides of the throat is actually congestion and edema in the mucous membrane of the throat, mainly common in acute attacks of chronic pharyngitis and acute pharyngitis, you can give drugs to relieve symptoms and reduce congestion and edema in the throat, you can take double ingredients of throat wind san, ice borax, watermelon cream tablets, clearing fever and detoxification capsules and Chai Yin oral solution, blue scutellaria oral solution, which can play the effect of clearing fever and detoxification, anti-inflammatory and pain relief. For bacterial infections give antibiotics, such as clindamycin, azithromycin, cefuroxime, amoxicillin, etc. If it is a viral infection, you can give ribavirin, oseltamivir and other drugs.