Don't be subjective, even if it's cutting toenails.

1. Biting nails when stressed

Sometimes, nail biting can be caused by emotional problems, stress. Many people do it to feel more comfortable and do it unconsciously. However, this habit can make you susceptible to bacteria, commonly E. Coli, Salmonella... and cause dental problems.

2. Clean your ears with cotton swabs

Contrary to popular belief, cleaning your ears with cotton swabs can actually push the dirt deeper into your ears. This habit can also cause you to injure your ears, affecting your hearing... If you experience any unusual problems related to your ears, you should see a doctor.

3. Not washing hands after going to the toilet

According to a study by Initial Washroom Hygiene, a large number of people tend to not wash their hands after using the toilet. They think it is not important and it is a waste of time. However, washing your hands is a simple and easy way to help you avoid many types of diseases.

4. Not replacing your toothbrush for a long time

A wet toothbrush can harbor a variety of bacteria and can be harmful to your health. Dentists recommend replacing your toothbrush every 2-3 months if you don’t want to run into serious health problems, including heart disease.

5. Brushing teeth incorrectly

If you only brush your teeth, you still miss plaque. Cardiovascular problems can be started by increased blood flow in the mouth. Dentists recommend brushing for 2 minutes and the correct technique is to brush in a circular motion.

6. Not flossing

Brushing your teeth cannot completely remove bacteria. Therefore, you need to clean the interdental area as well. You should use dental floss to remove leftover food, prevent gingivitis and avoid gaps between teeth.

7. Exfoliate daily

Exfoliating your skin is a good thing, but doing it every day can lead to acne, wrinkles, and an older appearance. Dermatologists recommend exfoliating your face only twice a week.

8. Not cleaning things you use every day

Door handles, remote controls, electrical switches, telephones... are home to most types of bacteria. Therefore, touching them every day (even every hour) increases the risk of harm to your health.

9. Overuse of fluoride toothpaste

This product is especially dangerous for children as it can affect tooth development and cause white spots on their teeth. Overuse of fluoride toothpaste can cause tooth loss and increase aluminum absorption in the brain, contributing to Alzheimer's disease.

10. Use cotton pillowcases

This fabric makes wrinkles appear more prominent on your face, dries out your skin, and damages your hair. Silk pillowcases are a great choice.

11. Cutting toenails too short

This first makes it uncomfortable to wear socks and walk. The skin on the tips of your toes will lose its protective "coat" and become more vulnerable and painful.