As a healthcare professional, I am often asked about unconventional uses for common household items. Mouthwash, traditionally used for oral hygiene, has been the subject of various claims regarding its potential benefits outside of its intended purpose. One such claim is its ability to treat bruises. Let's delve into the science behind this and assess its validity.

Firstly, it's important to understand what a bruise is. A bruise, or contusion, occurs when blood vessels beneath the skin are damaged due to an injury, causing blood to leak into the surrounding tissue, which then turns the skin a range of colors from red to purple to blue, depending on the severity and age of the bruise.

Now, to the claim about mouthwash. The alcohol content in some mouthwashes, such as Listerine, is suggested to have a drying effect on pimples, which is a different issue altogether from bruising. Alcohol can dehydrate the skin, which might temporarily reduce the appearance of a pimple by shrinking the skin cells around it. However, this is not a recommended treatment for pimples, as it can lead to further irritation and dryness.

When it comes to bruises, the mechanism is entirely different. Bruises are a result of blood vessel damage and the leakage of blood into the tissues. The healing process involves the body's natural inflammatory response, which works to repair the damaged blood vessels and reabsorb the leaked blood.

Applying mouthwash to a bruise might provide a cooling sensation due to the evaporation of alcohol, which could be soothing, but it does not address the underlying cause of the bruise. Moreover, the alcohol in mouthwash could potentially irritate the already damaged skin and delay the healing process.

It's also worth noting that mouthwashes contain various other ingredients besides alcohol. Some contain antiseptic properties, which are designed to kill bacteria in the mouth, not to treat skin conditions. Using these on the skin could lead to skin irritation or an allergic reaction, especially for those with sensitive skin.

In conclusion, while mouthwash might provide temporary relief in terms of a cooling sensation, it is not an effective treatment for bruises. The best course of action for treating bruises is to follow the RICE protocol—Rest, Ice, Compression, and Elevation—which helps to reduce inflammation and promote healing. Over-the-counter creams and gels specifically designed for bruises may also be beneficial.

For any skin condition, it's always best to consult with a healthcare professional or dermatologist to receive appropriate advice and treatment. Using products not intended for the skin, such as mouthwash, can lead to unintended consequences and may do more harm than good.

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The alcohol present in the Listerine dries out the pimple and fades it. Get rid of bruises with mouthwash: Did you get bruised or hurt, Listerine to your rescue. Just rub some mouthwash on the affected area and you will notice that the bruise will be reduced the next day.read more >>