But I'd drop the milk out of the honey&ginger combination.
Again this is a symptomatic cure and not a cure for the infection/allergy or whatever.
Crush grated ginger in teaspoon of honey and have it every half an hour. Will save you a lot of energy if you crush and keep some.
Also try not having chilled water or drinks soon after you come in from the heat. At such times, water or drinks must be at room temperature whe they are consumed.
Hope you're feeling better soon.