In the face of increasing concerns about the spread of diseases, disinfectants have gained paramount importance in our daily lives.

However, the potential harm caused by overuse or improper application of disinfectants to the human body cannot be overlooked.

This article delves into the mechanisms through which disinfectants can be harmful and provides crucial guidelines for their safe use.

Mechanisms of Disinfectant-Induced Harm

1. Impact of Chemical Components on Health

Disinfectants often encompass a variety of potent chemical ingredients, such as alcohol, chlorine, and ethers. Prolonged or high-concentration exposure to these chemicals can exert adverse effects on human health. For instance, chlorine may induce respiratory irritation.

2. Consequences of Excessive Use of Antibacterial Agents

Antimicrobials, commonly added to disinfectants to inhibit microbial growth, can pose risks when excessively used. Extended exposure to these agents may render bacteria resistant, diminishing their effectiveness.

Moreover, excessive use of antimicrobials may disrupt the body's normal microbiome, impacting the balance of the immune system.

3. Sensitization

Certain disinfectant ingredients may trigger allergic reactions, manifesting as skin redness, swelling, itching, and breathing difficulties. Individuals with pre-existing allergies or sensitivities to specific chemicals should exercise caution when using disinfectants.

Precautions for Safe Disinfectant Use

1. Select the Appropriate Disinfectant

Different situations demand different types of disinfectants. Hand sanitizers typically contain alcohol, while household surface cleaners may include chlorine or hydrogen peroxide. Choosing the right disinfectant for specific needs ensures effective cleaning while minimizing harm to the body.

2. Ensure Adequate Ventilation

Maintaining good ventilation is crucial when using disinfectants. Opening windows and doors facilitates air circulation, aiding in the removal of chemicals and reducing the risk of indoor air pollution.

3. Avoid Overuse

To prevent the accumulation of chemicals in the environment and potential harm to the human body, it is essential to avoid overusing or excessively employing disinfectants. Use them only when necessary and follow product instructions for proper application.

4. Wear Gloves and Masks

For disinfectants with higher concentrations, especially those containing strong acids or alkaline substances, wearing gloves and masks is recommended. This protective measure prevents direct contact with the skin or inhalation of chemicals into the respiratory tract.

Scientific Disinfection Practices for the Home

1. Cups, Basins, and Dishes

Physical disinfection through boiling water for 15 to 30 minutes or following high-temperature disinfection instructions for cupboards is the preferred method.

2. Object Surfaces

Frequently touched surfaces, such as countertops, door handles, switches, and wash basins, can be wiped with a chlorine-containing disinfectant for 30 minutes. Follow up by wiping with clean water or using 75% alcohol for disinfection.

3. Floors

Mop floors with a chlorine-containing disinfectant, allowing it to act for 30 minutes before rinsing with clean water.

4. Ordinary Fabrics

Soak towels, clothing, and quilt covers in a chlorine-containing disinfectant for 30 minutes, followed by rinsing with clean water. Alternatively, follow instructions for other clothing disinfectants.

Conclusion

While disinfectants are instrumental in preventing the spread of germs and maintaining hygiene, their improper or excessive use poses potential threats to human health.

Therefore, it is imperative to exercise caution, choose disinfectants carefully, use them correctly, and prioritize protecting our bodies from potential harm. By adopting safe practices, we can strike a balance between maintaining a clean environment and safeguarding our health.