Vinegar is not only a seasoning, but also has many surprising health benefits.

1. Effectively eliminate bad odors
   After preparing foods with strong smells like fish, seafood, or spices such as onions and garlic, unpleasant odors often linger on your hands even after washing with soap. Vinegar has acidic properties that help neutralize bad smells, leaving your hands feeling clean and fresh. Simply pour a little vinegar into your palm, rub it evenly for a few minutes, then rinse with clean water to see noticeable results.

2. Reduce the burning sensation from chili
   Chili contains capsaicin, a compound that causes a burning sensation when it contacts the skin. Capsaicin doesn't dissolve in water but is neutralized by the acetic acid in vinegar. Therefore, when experiencing a burning sensation from chili, you can pour vinegar into your palm and rub it onto the affected skin area to alleviate discomfort.

3. Improve hand fungal conditions
   Vinegar has natural antibacterial and antifungal properties. Regularly applying vinegar to your hands can help inhibit fungal growth and reduce itching and discomfort caused by hand fungi. However, if the fungal condition is severe, it's best to consult a doctor for specific treatment.

4. Relieve joint pain
   Rubbing vinegar on painful joints can help reduce pain and inflammation effectively. Vinegar stimulates blood circulation, warms the affected area, thereby alleviating discomfort. This folk remedy is widely used and has positive results.

5. Relax the mind, reduce stress
   The mild scent of vinegar has a calming effect, helping to relax the mind. Rubbing vinegar on your palms combined with a gentle massage can reduce stress, fatigue, and improve your mood.

6. Some notes when using vinegar

• Use apple cider vinegar or white vinegar for skin applications.
• Avoid using pure vinegar; dilute it with water in a 1:1 ratio.
• Avoid applying vinegar to scratched or open wounds.
• If any signs of irritation occur, stop using it and wash your skin with water.

Note: This article is for reference only and should not replace professional medical advice.