What can be done to cure a very bad sore throat & fever?

Strep test: For significant sore throat with swollen tonsils / lymph nodes – see physician & get a streph throat test. If you have streph throat, antibiotic therapy is imperative to prevent future compications. Consider tylenol (acetaminophen) or nonsteroidal anti-inflammatory medications. Saltwater gargles: mix 1 tsp salt in 8 oz warm water – gargle several times a day. Or gargle with aloe vera juice twice a day.