Cures for a flue?

Mix medical honey, apple cider vinegar, cayenne pepper, lemon juice and hot water. Cut 2-3 cloves of garlic into very small pieces and let them be for 20min. Then swallow all the garlic with the drink.

You should play a lot of Skyrim. It's an old Nord's method of fleu treatment. Applying hot honey to your nipples is also common practice while sick with flue. Checking source code of this comment also might help. There are also obscure folk medicine practices, such as goat twerking, antifreeze bathes, GabeN summoning, but I wouldn't reccomend them.

Take your placebo of choice, then get plenty of rest.

Edit: Next autumn, get a flu jab. It protects against the 3 or 4 strains expected to cause the most trouble. It's no silver bullet but prevents you from getting those particular strains.

you need lots of vitamin C drink lemon and orange juice, drink hot drinks at the mornign and before going o bed( if you drink tea i recommend adding lemon or honey if your throat hurts)