Placing a Finger in the Nose Can Cause a Risky Illness

Putting a Finger in the Nose


Nose Picking as a Risk Factor for Alzheimer’s

In a letter recently published in the American Journal of Medical Sciences, researchers suggest that putting a finger in the nose may be one of the main risks for contracting the disease.


How Germs Can Travel From the Nose to the Brain

Late exploration has shown that microorganisms moved from the fingers to the nose can arrive at the mind and cause irritation. This inflammation can damage brain cells over time and contribute to Alzheimer's disease.


Additional Health Risks of Finger-Picking

The report also found that finger-picking can damage the nasal lining, allowing harmful microorganisms to easily enter the bloodstream and cause further inflammation, which can increase the risk of dementia.


Scientific Evidence Behind the Findings

The published letter cites 10 studies, including a 2022 National Institutes of Health (NIH)-funded study, that support the possible link between nose picking and Alzheimer's disease. Reference evidence was found in these studies.