Apple Cider Vinegar

It represents one of the best natural antibacterial agents, preventing the phlegm and regulating the pH balance.  Drink one tablespoon of raw ACV with a glass of water each day and you will see the advantages from its characteristics. If you have a sore throat, then make gargle with it.

Turmeric

It includes curcumin, which has strong antibacterial characteristics.

Things necessary:

• ½ tsp salt
• 1 glass warm water
• 1 tsp turmeric

Include the turmeric in a glass of warm water, mix it, including the salt and mix a little more. Use this mix for a gargle, for a couple of minutes 3-4 times each day to lower the phlegm and treat the respiratory infection. This is beneficial because the warm water is soothing the throat, while the salt is destroying the microbes.