It is a good thing to love cleanliness, but it is better to have a few parts of the body that are "dirty". If these parts are too clean, it will be "too much".
So what parts of the body are they?

Which 4 parts are still "dirty"

01 Belly button
During the fetal period, the navel is the channel for the delivery of nutrients between the mother and the fetus, and these nutrients can promote the growth of the fetus. The Shenque acupoint in the center of the navel is the key acupoint for longevity of the human body, and is known as "the root of vitality returning to the internal organs". If the internal organs of the body are inflamed, traditional Chinese medicine can use the Shenque acupoint to heal and restore the body to a healthy state. Therefore, the navel is the external organ closest to the internal organs of the body, so special attention should be paid to cleaning it. If you use your fingers to pick it vigorously, it is easy to cause gastrointestinal discomfort such as abdominal pain and diarrhea. When cleaning, simply wipe with a cotton swab, and the cleaning frequency should be moderate.

02 Ears
As one of the five senses, the ear plays an important role in both hearing and maintaining the balance of the human body. Frequent cleaning of the ear will make the ear lose a certain self-protection ability. Any damage to the outer ear, middle ear and inner ear of the ear may lead to deafness. Therefore, you need to pay special attention to the method and frequency of ear cleaning. Some very thin earwax can be automatically removed by chewing, coughing, and talking. You can also use the ear spoon to gently remove the earwax, try not to dig deep, so as not to cause ear pain. And try not to pick the ear directly with your hands, this will not only not achieve the cleaning effect, but will push the earwax deeper, which may cause symptoms such as otitis, which is counterproductive.

03 Nose
There are a lot of capillaries in the nasal cavity. Often, hard nails are used to dig the nostrils, which will damage the nasal mucosa, cause the capillaries to rupture, and cause continuous bleeding. After the nasal mucosa is damaged, dust and bacteria in the air can easily cause nasal infections. The bacteria carried on the hands can enter the brain through the veins of the nasal cavity, causing intracranial infection and threatening human life and health. In fact, regular cleaning of the nostrils can help reduce the growth of nasal bacteria and reduce the incidence of rhinitis. But pay attention to the method of cleaning the nasal cavity, and never use your fingers to pick the nostrils. You can wash the nasal cavity with water once a day, rinse the nasal cavity garbage, and keep the nasal cavity moist.

04 Facial
The face is the part that produces the most "garbage" such as metabolism, keratin oil, dust, etc., and the cleaning of the face is highly valued by people. If the cleanliness is too high, it will damage the stratum corneum and oil layer of the face, making it difficult for the skin to lock in moisture, weakening its resistance, and easily causing problems such as allergies, acne, and wrinkles. It is recommended to use mild cleansing products to care for the face.

"Too Clean" Is Dangerous

It is a good habit to love cleanliness, but too much cleanliness is not good for the body, and may cause an imbalance of the body's immune system. The cellular immune system in the human body is formed by contact with external bacteria. Allergens such as bacteria, dust and microorganisms can effectively stimulate the immune system, generate immune memory, and reduce the occurrence of allergic symptoms and immune disorders.

Too clean living environment and clean body prevent the human body from having the opportunity to contact "dirty things" and produce antibodies through infection. Over time, the immune system cannot be exercised, its defense ability is weakened, and the immunity will become worse and worse. Especially for infants and young children whose immune systems are developing within one year of age, the living environment is too clean and it is easy to cause the probability of childhood allergies.

How to Boost Your Immunity

The defense function of the human immune system can effectively resist external viruses and bacteria and reduce the occurrence of various diseases. Daily life can improve the body's immunity through exercise, diet and sleep.

01 Light diet, drink water often
Eat less spicy raw and cold food, supplement the nutrients needed by the stomach and body, and reduce the occurrence of gastrointestinal diseases. Sufficient hydration can maintain the normal metabolism of the body and the moisturizing of the mucous membranes of the mouth and nose, preventing bacteria from entering the body.

02 Exercise
Moderate outdoor exercise can enhance the body's immunity, promote the body's blood flow and circulation, and promote the body's metabolism. The toxins in the body can be excreted with sweat. At the same time, the ultraviolet rays in the sun help the body absorb some trace elements and enhance immunity.

03 Get enough sleep
A sleep factor called muramic acid can be produced during sleep. This factor can enhance the detoxification function of the liver, kill invading viruses and bacteria, promote the repair of damaged functions of the body, and improve the body's immunity.

It is important to maintain cleanliness of personal hygiene, but we must also pay attention to the degree of control. Because some parts are still "dirty" a little better. If it is too clean, it is not good for our health.