Checking for Bad Breath: Is Licking Your Wrist Accurate?

Many of us have found ourselves in the uncomfortable situation of needing to check our breath. A common method is to lick the back of your hand and smell it, but is this an effective way to judge the state of your breath? Let's delve into this question and explore other reliable methods to ensure you always have fresh breath.

The Reliability of Licking Your Wrist

Concentration of Bacteria:

Taking a quick glance at the scientific evidence, it's true that saliva contains a high concentration of the bacteria responsible for bad breath. When you lick your wrist, you are essentially concentrating this bacteria on a small area of skin. However, the manner in which this bacteria is smelled may not accurately reflect the smell of your breath. This is because the air you exhale does not pass through the same concentrated bacteria in a compressed area like on your wrist. Additionally, there is a distance between your mouth and another person's nose, which can affect the perception of the odor.

Dental Checkups and Oral Hygiene:

If you are consistently brushing, flossing, and visiting the dentist, these could be your best assurance of having fresh breath. According to dental professionals, regular dental checkups (every 3 months) and periodontal treatment can help maintain a healthy oral environment. In addition, maintaining a good oral hygiene routine, such as brushing for at least 2 minutes, using fluoridated toothpaste, and flossing daily, can significantly reduce the likelihood of bad breath.

Effective Methods to Check Your Breath

1. Lick Your Wrist and Smell

One popular method is to lick the back of your hand and then smell it. However, as mentioned, this method may not be entirely accurate. The bacteria on your wrist might be a more potent version, but the distance and nature of smell might not match what you're experiencing. It's important to use this method as a supplement rather than a sole diagnostic tool.

2. Cup Your Hands and Inhale

Another method is to cup your hands and breathe into them. While this isn't as discreet as smelling your wrist, it can provide a better idea of your breath odor. The moisture in your hands can trap the odor, making it easier to smell. However, also remember that the bacterial environment in your hands might not be the same as in your mouth, which is why this method should be used cautiously.

3. Reflexologist Technique

A more discreet method is to have a trusted friend or partner smell the back of your hand. This method is better because it provides a direct and immediate feedback without the same inaccuracies as the wrist lick.

Preventing Bad Breath

To prevent bad breath, consider the following practices:

Regular Dental Checkups: Visiting the dentist every six months for a thorough cleaning can help remove build-up and prevent dental issues that can cause bad breath. Proper Oral Hygiene: Brush teeth for at least two minutes, floss daily, and use fluoridated toothpaste. This helps remove food particles and reduce bacterial buildup. Limit Starchy Foods: Eat Chewy Foods: Avoid starchy foods and instead opt for chewy foods like apples, carrots, pears, lettuce, cucumbers, and celery sticks. These foods can help clean the teeth and gums naturally. Stay Hydrated: Drink plenty of water to keep the mouth moist and wash away bacteria. Limit Carbonated Beverages: Carbonated beverages can contribute to dry mouth and bad breath. Opt for water or unsweetened beverages. Use Non-Alcohol Mouthwash: If you suspect bad breath, use a non-alcohol mouthwash or even a wet washcloth to clean your teeth and gums. A good mint can also freshen your breath in a pinch. Be Mindful of Certain Foods: After consuming foods with strong odors like garlic or curry, take extra care to maintain good oral hygiene and consider using breath mints or gum.

Conclusion: While licking your wrist can be a convenient way to check for bad breath, it's not the most reliable method. Instead, consider more accurate and discreet methods, and maintain good oral hygiene habits to keep your breath fresh.