Amazing: Here's What You Didn't Know Apple Cider Vinegar Can Do for Stuffy Sinuses

Apple cider vinegar is made from fermented, unfiltered juice of crushed apples. It is acidic and has a strong smell, similar to aged wine, and is often used as a home remedy for colds. 

While there is not yet extensive research proving why this happens, in 2018 researchers found that apple cider vinegar is an important probiotic that strengthens the immune system and effectively fights flu-like infections and 'stuffy' sinuses. 

Apple cider vinegar contains polyphenols – compounds found in plant foods that are high in antioxidants, which help reduce cold symptoms. Some people consume it by drinking, but since apple cider vinegar is acidic, it may not be safe for everyone to swallow it. Its acidity can irritate the stomach lining and cause acid reflux, so it's not suitable for everyone to consume it this way. 

Additionally, apple cider vinegar is associated with damage to the esophagus and tooth erosion when consumed by drinking – therefore, if you still decide to consume it this way, it's important to brush your teeth well to prevent enamel erosion.

In conclusion, if you suffer from a stuffy nose and a sore throat, you can try applying apple cider vinegar on your throat and around the stuffy sinuses. The potent smell of apple cider vinegar may help to release congestion and help you breathe easier while your body fights off a bacterial or viral infection.