Here's how you can relieve headaches and fever using apple cider vinegar

 Ingredients:

• ¼ cup of ACV
• 1 tablespoon of cayenne pepper
• Freshly squeezed lemon juice (1 lemon)
• A tablespoon of honey
• ½ cup of water

Instructions:

1. Bring the water to boil and add the apple cider vinegar then cook over medium heat. 

2. Add the lemon juice and honey to enrich the taste and add more beneficial compounds.

3. In the end, add the cayenne pepper, stir well, and drink the remedy on a daily basis, every morning.

It will treat the sinus infection fast and boost your overall health.